7Baggers

21Vianet Group, Inc
(NASDAQ:VNET) 

VNET stock logo

21Vianet Group, Inc. provides carrier and cloud-neutral Internet data center services to Internet companies, government entities, blue-chip enterprises, and small-to mid-sized enterprises in the People's Republic of China. The company operates in two segments, Hosting and Related Services, and Manag...

Founded: 2009
Full Time Employees: 2,295
Sector: Technology
Industry: Information Technology Services

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    Unit: USD2025-11-20 2025-08-21 2025-05-28 2025-03-12 2024-12-31 2024-11-20 2024-09-30 2024-08-27 2024-05-29 2024-03-27 2023-12-31 2023-11-15 2023-08-23 2023-05-24 2023-03-21 2022-12-31 2022-11-22 2022-08-30 2022-05-24 2022-03-30 2021-12-31 2021-11-18 2021-08-24 2021-05-25 2021-03-31 2020-12-31 2020-11-30 2020-08-31 2020-05-31 2020-03-06 2019-12-31 2019-11-19 2019-08-20 2019-05-17 2019-03-06 2018-12-31 2018-11-23 2018-08-20 2018-05-18 2018-03-20 2017-12-31 2017-12-06 2017-08-23 2017-05-26 2017-03-09 2016-12-31 2016-11-30 2016-08-17 2016-05-27 2016-03-11 2015-12-31 2015-11-27 2015-08-28 2015-05-27 2015-03-10 2014-12-31 2014-11-28 2014-08-29 2014-05-23 2013-12-31 2013-11-26 2013-08-21 2013-05-20 2013-03-06 2012-12-31 2012-11-16 2012-08-17 2012-05-17 2012-02-28 2011-12-31 2011-11-15 2011-08-04 2011-06-02 
                                                                             
      net revenues
    2,434,205,000 2,246,220,000 2,246,220,000 2,120,794,000 1,503,170,000 1,993,760,000  1,898,126,000 1,898,126,000 1,886,924,000 1,378,612,500 1,821,744,000 1,805,782,000 1,805,782,000 1,814,210,000 1,296,139,750 1,724,863,000 1,645,486,000 1,645,486,000 1,560,460,000 1,111,090,250 1,496,978,000 1,386,923,000 1,386,923,000 1,245,794,000 870,163,000 1,144,061,000  1,090,797,000 980,969,000 685,212,000 888,020,000 871,859,000 871,859,000                                        
      cost of revenues
    -1,886,470,000  -1,680,879,000 -1,629,111,000 -1,171,345,250 -1,568,865,000  -1,487,405,000 -1,487,405,000 -1,580,446,000 -1,128,210,750 -1,478,995,000 -1,453,402,000 -1,453,402,000 -1,497,627,000 -1,038,669,500 -1,367,086,000 -1,289,965,000 -1,289,965,000 -1,185,225,000 -846,574,750 -1,137,463,000 -1,063,611,000 -1,063,611,000  -674,766,500   -856,686,000 -758,414,000 -512,317,500 -659,772,000 -631,084,000 -631,084,000 -628,873,000 -450,155,000 -598,884,000 -572,863,000 -572,863,000 -696,234,000 -517,162,500 -690,716,000 -681,700,000 -681,700,000 -781,124,000 -717,276,000 -737,946,000 -693,292,000 -693,292,000 -723,828,000 -764,214,000 -662,810,000 -629,762,000 -629,762,000 -547,666,000 -615,877,000 -477,392,000 -425,369,000 -425,369,000 -401,644,000 -347,962,000 -319,642,000 -319,642,000 -285,662,000 -304,080,000 -261,088,000 -247,647,000 -247,647,000 -190,071,000 -230,222,000 -168,557,000 -155,521,000 -155,521,000 
      gross profit
    547,735,000 565,341,000 565,341,000 491,683,000 504,856,000 424,895,000 1,327,299,000 410,721,000 410,721,000 306,478,000 290,878,000 342,749,000 352,380,000 352,380,000 316,583,000 328,375,000 357,777,000 355,521,000 355,521,000 375,235,000 379,968,000 359,515,000 323,312,000 323,312,000 275,143,000 294,425,000 272,332,000 506,443,000 234,111,000 222,555,000 247,871,000 228,248,000 240,775,000 240,775,000 241,195,000 246,341,000 229,433,000 227,902,000 227,902,000 189,801,000 200,169,000 187,963,000 180,477,000 180,477,000 186,882,000 183,371,000 172,903,000 168,980,000 168,980,000 200,267,000 219,169,000 203,977,000 230,345,000 230,345,000 230,859,000 238,033,000 180,625,000 160,626,000 160,626,000 144,233,000 123,139,000 116,077,000 116,077,000 110,397,000 113,738,000 103,374,000 98,172,000 98,172,000 71,574,000 88,055,000 61,854,000 55,075,000 55,075,000 
      yoy
    8.49% 33.05% -57.41% 19.71% 22.92% 38.64% 356.31% 19.83% 16.56% -13.03% -8.12% 4.38% -1.51% -0.88% -10.95% -12.49% -5.84% -1.11% 9.96% 16.06% 38.10% 22.11% 18.72% -36.16% 17.53% 32.29% 9.87% 121.88% -2.77% -7.57% 2.77% -7.34% 4.94% 5.65% 5.83% 29.79% 14.62% 21.25% 26.28% 5.17% 7.11% 2.50% 4.38% 6.80% 10.59% -8.44% -21.11% -17.16% -26.64% -13.06% -5.06% -14.31% 27.53% 43.40% 43.72% 65.03% 46.68% 38.38% 38.38% 30.65% 8.27% 12.29% 18.24% 12.45% 58.91% 17.40% 58.72% 78.25% 29.96%     
      qoq
    -3.11% 0.00% 14.98% -2.61% 18.82% -67.99% 223.16% 0.00% 34.01% 5.36% -15.13% -2.73% 0.00% 11.31% -3.59% -8.22% 0.63% 0.00% -5.25% -1.25% 5.69% 11.20% 0.00% 17.51% -6.55% 8.11% -46.23% 116.33% 5.19% -10.21% 8.60% -5.20% 0.00% -0.17% -2.09% 7.37% 0.67% 0.00% 20.07% -5.18% 6.49% 4.15% 0.00% -3.43% 1.91% 6.05% 2.32% 0.00% -15.62% -8.62% 7.45% -11.45% 0.00% -0.22% -3.01% 31.78% 12.45% 0.00% 11.37% 17.13% 6.08% 0.00% 5.15% -2.94% 10.03% 5.30% 0.00% 37.16% -18.72% 42.36% 12.31% 0.00%  
      operating income
    -1,143,000 1,461,000 1,461,000 11,767,000 98,869,000  15,716,000 3,949,000 3,949,000     33,379,000                           1,381,772,000 -80,555,000 -72,143,000 -72,143,000 -120,116,000 339,963,000 -127,590,000 -85,474,000 -85,474,000 -63,600,000    -44,240,000              -11,084,000      
      yoy
    -101.16%  -90.70% 197.97% 2403.65%                                    -1250.36% -123.70% -43.46% -15.60% 40.53% -634.53%    43.76%                        
      qoq
    -178.23% 0.00% -87.58% -88.10%   297.97% 0.00%                                 -1815.32% 11.66% 0.00% -39.94% -135.33% -366.45% 49.27% 0.00% 34.39%                         
      sales and marketing expenses
    -69,963,000  -64,346,000 -60,700,000 -73,088,000 -58,225,000 -190,668,000 -71,743,000 -71,743,000 -64,077,000 -73,286,000 -63,068,000 -65,776,000 -65,776,000              -100,362,000                          -90,400,000     -42,393,000    -30,378,000          -15,996,000 
      research and development expenses
    -67,570,000  -43,603,000 -53,127,000 -56,098,000 -61,998,000 -190,514,000 -75,389,000 -75,389,000 -80,673,000 -80,671,000 -81,126,000 -79,750,000 -79,750,000              -44,649,000                          -34,031,000     -25,205,000    -15,902,000           
      general and administrative expenses
    -212,473,000  -179,770,000 -132,482,000 -192,954,000 -107,297,000 -466,076,000 -226,297,000 -226,297,000 -137,931,000 -148,455,000 -128,017,000 -127,447,000 -127,447,000              -244,696,000                          -129,208,000     -179,394,000    -45,286,000          -15,979,000 
      allowance for doubtful debt
    -23,568,000  -30,552,000 -65,731,000 -44,590,000 -2,753,000 -63,309,000   -18,316,000          -9,451,000    -393,000    -1,183,000 -2,521,000                                             
      total operating expenses
    -374,717,000  -316,810,000 -300,273,000 -267,861,000 -230,273,000 -894,851,000 -364,305,000 -364,305,000 -274,291,000 -2,502,467,000 -249,483,000 -237,145,000 -237,145,000 -310,172,000 -345,746,000 -321,719,000 -259,463,000 -259,463,000 -261,333,000 -649,732,000 -262,471,000 -243,180,000 -243,180,000  -369,244,000  -390,890,000 -197,417,000 -157,079,000 -244,444,000 -168,214,000 -187,478,000 -187,478,000 -176,550,000 -181,442,000 -177,937,000 -171,463,000 -171,463,000 -1,418,875,000 -186,935,000 -268,518,000 -252,620,000 -252,620,000 -306,998,000 -217,182,000 -300,493,000 -254,454,000 -254,454,000 -263,867,000 -208,017,500 -293,618,000 -274,585,000 -274,585,000 -142,870,000 -145,124,250 -156,707,000 -280,920,000 -280,920,000 -85,989,750 -136,744,000 -89,232,000 -89,232,000 -102,308,000 -71,629,250 -74,953,000 -109,256,000 -109,256,000 -38,000 -45,444,500 -92,578,000 -89,162,000 -89,162,000 
      operating profit
    173,018,000 248,531,000 248,531,000 191,410,000 236,995,000 194,622,000 432,448,000 46,416,000 46,416,000 32,187,000 -2,211,589,000 93,266,000 115,235,000 115,235,000 6,411,000 -17,371,000 36,058,000 96,058,000 96,058,000 113,902,000 -269,764,000 97,044,000 80,132,000 80,132,000 75,870,000 -74,819,000 78,859,000 115,553,000 36,694,000 65,476,000 3,427,000 60,034,000 53,297,000 53,297,000 64,645,000 64,899,000 51,496,000 56,439,000 56,439,000 -1,223,635,000           -95,321,000 -81,072,000 -44,240,000  87,989,000 -106,313,000 23,918,000 -120,294,000 -120,294,000 13,093,000 -13,605,000 26,845,000 26,845,000 8,089,000 55,513,000 28,421,000 -11,084,000  71,536,000 8,180,000 -30,724,000 -34,087,000 -34,087,000 
      interest income
    16,869,000 6,751,000 6,751,000 4,218,000 6,162,000 5,449,000 21,796,000 12,129,000 12,129,000 12,887,000 13,196,000 10,038,000 5,681,000 5,681,000 9,455,000 8,756,000 8,814,000 4,549,000 4,549,000 9,148,000 8,937,000 8,103,000 5,709,000 5,709,000 6,440,000 4,176,000 11,713,000 21,095,000 9,382,000 15,379,000 14,988,000 12,389,000 11,851,000 11,851,000 13,484,000 14,214,000 8,961,000 8,527,000 8,527,000 6,664,000 10,821,000 7,188,000 8,252,000 8,252,000 3,716,000 4,839,000 3,641,000 8,882,000 8,882,000 13,523,000 5,692,000 20,449,000 13,830,000 13,830,000 20,227,000 12,862,000 13,575,000 21,240,000 21,240,000 21,992,000 11,090,000 4,924,000 4,924,000 4,216,000 5,859,000 4,466,000 1,760,000 1,760,000 7,051,000 4,348,000 3,368,000 172,000 172,000 
      interest expense
    -157,508,000  -100,653,000 -93,996,000 -77,125,000 -92,172,000 -323,850,000 -137,682,000 -137,682,000 -91,800,000 -78,877,000 -71,709,000 -69,786,000 -69,786,000 -78,733,000 -72,923,000 -68,530,000 -53,119,000 -53,119,000 -88,013,000 -75,363,000 -87,095,000 -84,479,000 -84,479,000  -79,243,000  -205,000,000 -102,258,000 -96,936,000 -88,375,000 -91,202,000 -69,442,000 -69,442,000 -60,766,000 -40,909,000 -51,328,000 -51,542,000 -51,542,000 -57,417,000 -50,836,000 -40,033,000 -37,027,000 -37,027,000 -49,490,000 -40,652,000 -52,755,000 -55,692,000 -55,692,000 -69,690,000 -60,963,000 -71,664,000 -71,867,000 -71,867,000 -67,950,000 -66,531,000 -48,562,000 -48,977,000 -48,977,000 -47,055,000 -37,625,000 -11,972,000 -11,972,000 -1,592,000 -5,985,000 -1,483,000 -2,316,000 -2,316,000 -1,241,000 -705,000 -1,469,000 -983,000  
      other income
    5,234,000 1,811,000 1,811,000 15,584,000 1,855,000 30,475,000 50,873,000 4,814,000 4,814,000 7,536,000 4,452,000 14,192,000 1,164,000 1,164,000 2,169,000 6,872,000 2,896,000 5,391,000 5,391,000 4,351,000 22,137,000 5,263,000 2,172,000 2,172,000 2,747,000 4,736,000 8,197,000 9,056,000 859,000 2,187,000 22,160,000 8,958,000 3,075,000 3,075,000 8,436,000 7,050,000 20,386,000 22,161,000 22,161,000 7,220,000 3,260,000 1,458,000 4,826,000 4,826,000 23,894,000 5,359,000 3,367,000 1,106,000 1,106,000 5,779,000 20,115,000 2,876,000 1,660,000 1,660,000 7,300,000 15,413,000 230,000 3,617,000 3,617,000 4,551,000 617,000 848,000 848,000 11,209,000  406,000 1,000 1,000 395,000 602,000 244,000 702,000 702,000 
      other expenses
    -5,499,000  -2,438,000 -8,783,000 -10,185,000 -6,900,000 -17,105,000 -1,422,000 -1,422,000 -10,975,000 -1,199,000 -320,000 -3,592,000 -3,592,000 -3,174,000 -22,380,000 -693,000 -352,000 -352,000 -3,908,000        -23,991,000                                              
      changes in the fair value of financial instruments
    70,404,000  -334,904,000 -7,107,000                                                                      
      gain on debt extinguishment
       246,175,000   246,175,000                                                                   
      foreign exchange gain
    9,258,000 9,527,000 9,527,000 14,833,000 -4,478,750 -4,387,000   -28,361,000 24,606,000 89,426,000 -271,630,000 78,633,000 78,633,000 -317,157,000 89,048,000 -319,875,000 24,749,000 24,749,000 -16,588,000 82,444,000 78,026,000 -33,846,000 -33,846,000 114,101,000 155,496,000 275,000  -41,747,000 -40,192,000   29,538,000 29,538,000 -55,024,000   44,841,000 44,841,000 -5,628,000 4,328,000 -10,372,000 -5,481,000 -5,481,000 8,511,000 28,849,000 24,224,000 -5,243,000 -5,243,000 60,248,000 7,248,000 -5,269,000 10,167,000 10,167,000 -1,861,000 -8,756,000 -6,576,000 937,000 937,000 -4,747,000 7,070,000 1,630,000 1,630,000 -1,213,000 5,332,000 -3,134,000 -1,382,000 -1,382,000 24,195,000 6,734,000 1,118,000 700,000 700,000 
      income (loss) before income taxes and gain from equity method investments
    111,776,000                                                                         
      income tax expenses
    -95,048,000  -52,062,000 -31,149,000 -82,547,000 -59,149,000 -151,682,000 -61,384,000 -61,384,000 -6,317,000 -50,626,000 -12,545,000 -44,886,000 -44,886,000 -55,717,000 -101,000 -30,946,000 -46,700,000 -46,700,000 -29,060,000 -15,549,000 -29,499,000 -37,299,000 -37,299,000  -41,210,000  -42,896,000     -10,741,000                                         
      gain from equity method investments
    41,000 3,214,000 3,214,000 965,000 1,197,000 3,199,000 6,770,000 2,606,000 2,606,000 2,842,000 -372,000 983,000  -174,000 -384,000 -828,000 1,090,000 2,047,000 2,047,000  -1,729,000 -23,605,000  -1,305,000 2,265,000 15,194,000   3,867,000      -6,156,000 -158,738,000 -11,659,000 -10,089,000 -10,089,000 26,546,000 17,732,000 7,080,000 2,425,000 2,425,000 2,852,000                             
      net income
    16,769,000  -220,223,000 332,150,000 3,450,000 71,849,000 244,973,000 -159,026,000 -159,026,000 -39,883,000 -2,423,288,000 -237,571,000 103,573,000 103,573,000          -80,979,000    -1,786,299,000  -66,299,000 -22,254,000 -99,275,000    -98,042,000 -95,531,000    797,569,000 -119,257,000 -116,837,000 -116,837,000 -171,548,000 -485,207,000 -123,849,000 -151,318,000 -151,318,000                   -15,903,000    -30,537,000 -30,537,000 
      yoy
    386.06%  -189.90% -308.87% -102.17% -280.15% -110.11% -33.06% -253.54% -138.51%              -95.47%    1699.34%    1.26%     -111.98%    -564.92% -75.42% -5.66% -22.79% 13.37%                       -47.92%      
      qoq
      -166.30% 9527.54% -95.20% -70.67% -254.05% 0.00% 298.73% -98.35% 920.03% -329.38% 0.00%                 197.92% -77.58%     2.63%     -768.78% 2.07% 0.00% -31.89% -64.64% 291.77% -18.15% 0.00%                        0.00%  
      net income attributable to noncontrolling interest
    -13,656,000  -17,335,000 -14,524,000 -14,546,000 -8,174,000 -50,677,000                     -4,814,000                                              
      net income attributable to redeemable non-controlling interests
    -15,027,000                                                                         
      net income attributable to the vnet group, inc.
    -11,914,000   317,626,000 48,574,000 63,675,000  -187,005,000      82,293,000                                                            
      accretion to redemption amount of redeemable non-controlling interests
    -67,000                                                                         
      net profit attributable to the company’s ordinary shareholders
    -11,981,000              -425,211,000 -177,927,000 -377,203,000 90,706,000 90,706,000 156,183,000 131,844,000 455,852,000 -84,659,000  97,144,000 -541,153,000                                 -151,774,000    11,890,000 11,851,000 42,737,000 17,997,000 -16,261,000  81,544,000 2,957,000 -29,552,000   
      earnings per share
                                                                             
      basic
    -0.01   0.2 -0.01 0.04  -0.12      0.09                                     -0.155 -0.28   0.1 -0.108 -0.16  -0.38 -0.03 -0.12 0.03 0.03 0.03 0.01 0.05   0.24 0.015 -0.11   
      diluted
    -0.01   0.05 0.04 0.04  -0.12      0.07                                     -0.155 -0.28   0.09 -0.108 -0.16  -0.38 -0.03 -0.12 0.03 0.03 0.03 0.01 0.05   0.23 0.013 -0.11   
      shares used in earnings per share computation
                                                                             
      basic*
    1,610,484,726 1,608,799,842 1,608,799,842 1,602,860,426 397,164,911.75 1,594,662,099  1,568,300,360 1,568,300,360 889,058,872 222,181,225.25 888,705,981 888,383,240 888,383,240 888,443,329 221,721,738.25 886,204,618 885,771,728 885,771,728 863,643,659 215,938,923 869,645,966 860,540,297 860,540,297 716,409,506 171,573,098.143 660,949,226  669,545,073 679,135,837 169,589,850.75 677,802,980 677,573,837 677,573,837 676,327,014 168,680,886 675,062,068 672,741,909 672,741,909 670,701,497 168,315,472.25 670,534,467 678,649,016 678,649,016 682,146,465 148,643,379 578,617,002 525,041,586 525,041,586 521,376,112 120,381,147.25 489,847,525 432,372,059 432,372,059 404,495,442 100,443,861 400,894,924 399,728,129 399,728,129 88,732,269.5 355,050,686 353,087,506 353,087,506 340,885,136 85,492,919.75 342,958,701 342,115,718 342,115,718 338,719,421 59,881,912.75 278,713,982   
      diluted*
    1,610,484,726 1,608,799,842 1,608,799,842 1,740,565,086 431,255,820.75 1,595,517,338  1,568,300,360 1,568,300,360 889,058,872 224,971,060.25 888,705,981 1,056,829,494 1,056,829,494 888,443,329 230,221,738.5 886,204,618 938,146,240 938,146,240 897,643,660 225,628,371.75 905,446,557 860,540,297 860,540,297 805,640,008 171,573,098.143 660,949,226  669,545,073 679,135,837 169,589,850.75 677,802,980 690,608,562 690,608,562 676,327,014 168,680,886 675,062,068 677,158,404 677,158,404 670,701,497 168,315,472.25 670,534,467 678,649,016 678,649,016 682,146,465 148,643,379 578,617,002 525,041,586 525,041,586 521,376,112 120,381,147.25 489,847,525 432,372,059 432,372,059 418,601,672 100,443,861 400,894,924 399,728,129 399,728,129 92,185,141.5 367,643,592 366,135,693 366,135,693 352,729,739 88,498,566.5 354,879,200 353,241,225 353,241,225 354,085,623 77,799,535.25 278,713,982   
      earnings per ads
                                                                             
      basic
    -0.06   1.2 0.18 0.24  -0.72 -0.72     0.54                                     -0.93 -1.68   0.6 -0.645 -0.96                 
      diluted
    -0.06   0.3 -0.03 0.24  -0.72 -0.72     0.42                                     -0.93 -1.68   0.54 -0.645 -0.96                 
      income before income taxes and gain from equity method investments
      -171,375,000 362,334,000 84,800,000 127,799,000 389,885,000 -100,248,000 -100,248,000     148,633,000                                                            
      net income attributable to the vnet group,inc.
            -187,005,000                                                                 
      net loss attributable to the vnet group, inc.
      -237,558,000                                                                       
      loss per share
                                                                             
      basic
      -0.15       -0.06 -0.058 -0.26            -0.1      -0.1 -0.06 -0.15         -0.635 -0.18 -0.17 -0.17 -0.15 -0.158 -0.22 -0.28 -0.28 -0.12   -0.23 -0.23    -0.38         -0.05 -0.05      
      diluted
      -0.15       -0.06 -0.06 -0.26            -0.1      -0.1 -0.06 -0.15         -0.635 -0.18 -0.17 -0.17 -0.15 -0.158 -0.22 -0.28 -0.28 -0.12   -0.23 -0.23    -0.38         -0.05 -0.05      
      shares used in loss per share computation
                                                                             
      loss per ads
                                                                             
      basic
      -0.9       -0.36 -0.345 -1.56            -0.6      -0.6 -0.36 -0.9         -3.81 -1.08 -1.02 -1.02 -0.9 -0.945 -1.32 -1.68 -1.68 -0.72   -1.38 -1.38    -2.28                
      diluted
      -0.9       -0.36 -0.36 -1.56            -0.6      -0.6 -0.36 -0.9         -3.81 -1.08 -1.02 -1.02 -0.9 -0.945 -1.32 -1.68 -1.68 -0.72   -1.38 -1.38    -2.28                
      impairment of long-lived assets
                                           -401,808,000                                  
      impairment of goodwill
                                           -766,440,000                                  
      impairment of long-term investments
                                                                             
      changes in the fair value of financial liabilities
        -634,250 712,000 -2,537,000 3,858,000 3,858,000 266,000                                                                
      ​
                                                                             
      hosting and related services
          6,012,680,000                     2,234,858,000       870,068,000 901,887,000 828,317,000 800,765,000 800,765,000 759,255,000 765,814,000 743,398,000 706,711,000 706,711,000 828,121,000 366,478,000 767,930,000 706,126,000 706,126,000 695,802,000 754,706,000 643,709,000 613,228,000 613,228,000 513,212,000 596,221,000 466,880,000 404,375,000 404,375,000 363,957,000 292,983,000 264,702,000 264,702,000 218,861,000 253,442,000 205,078,000 189,501,000 189,501,000 164,814,000 175,247,000 145,663,000 128,888,000 128,888,000 
      foreign exchange loss
          -17,915,000 -28,361,000                    -41,472,000   22,512,000 -39,853,000    -20,885,750 -73,360,000                                     
      net income attributable to vnet group, inc.
          194,296,000      82,293,000                                                             
      (loss) earning per share:
                                                                             
      basic
          0.11                                                                   
      diluted
          -0.02                                                                   
      shares used in (loss) earning per share computation:
                                                                             
      basic
          1,588,659,647                     660,543,890                                            96,352,410 96,352,410 
      diluted
          1,730,216,309                     660,543,890                                            96,352,410 96,352,410 
      reversal of (allowance for) doubtful debt
           5,175,000 5,175,000                                                                 
      net loss attributable to noncontrolling interest
           -27,979,000                     -1,241,000           104,354,000 35,960,250 22,444,000 17,043,000 17,043,000 37,579,000 225,353,000 26,874,000 8,518,000 8,518,000                         
      net profit attributable to noncontrolling interest
            -27,979,000 -10,579,000    -21,280,000          -3,680,000  -1,860,250     -1,721,000 -2,785,000  -942,000                                        
      earning (loss) per share
                                                                             
      basic
            -0.12                                                                 
      diluted
            -0.12                                                                 
      other operating income
             26,706,000 18,495,000 13,895,000 33,379,000  5,763,000 11,762,000 1,588,000 39,697,000 39,697,000                     5,439,000 1,359,750    6,783,000 1,695,750     2,142,250 8,569,000                      
      impairment of long-term investment
             -11,115,000 -2,778,750         -3,495,000                    -20,397,000 139,000                                 
      loss before income taxes and gain from equity method investments
             -36,408,000                               652,359,000 -124,950,000 -103,135,000 -103,135,000 -164,336,000                             
      net loss attributable to vnet group, inc.
             -50,462,000 -50,262,000 -232,879,000                                                              
      reversal (allowance) for doubtful debt
              -1,758,500 8,833,000  2,449,000       -4,342,750 -7,527,000 -393,000          -22,000 -22,000                                        
      changes in the fair value of convertible promissory notes
              5,429,500 154,000 21,298,000 21,298,000 13,179,000 -48,510,000 -2,321,000 60,278,000 60,278,000 185,840,000 227,843,000 424,107,000 -8,641,000 -8,641,000 24,939,000 -957,105,000  -1,612,054,000                                              
      loss before income taxes and (loss) gain from equity method investments
              -28,446,000 -226,009,000                                                              
      net (profit) loss attributable to noncontrolling interest
              -6,791,750 4,692,000 -21,280,000                 -3,157,000                                            
      reversal for doubtful debt
                2,449,000                                                             
      (loss) income before income taxes and gain from equity method investments
                148,633,000                                                             
      gain (loss) from equity method investments
                -174,000       -12,027,000                                                      
      (loss) earnings per share
                                                                             
      basic
                0.09                                                             
      diluted
                0.07                                                             
      diluted*
    1,610,484,726 1,608,799,842 1,608,799,842 1,740,565,086 431,255,820.75 1,595,517,338  1,568,300,360 1,568,300,360 889,058,872 224,971,060.25 888,705,981 1,056,829,494 1,056,829,494 888,443,329 230,221,738.5 886,204,618 938,146,240 938,146,240 897,643,660 225,628,371.75 905,446,557 860,540,297 860,540,297 805,640,008 171,573,098.143 660,949,226  669,545,073 679,135,837 169,589,850.75 677,802,980 690,608,562 690,608,562 676,327,014 168,680,886 675,062,068 677,158,404 677,158,404 670,701,497 168,315,472.25 670,534,467 678,649,016 678,649,016 682,146,465 148,643,379 578,617,002 525,041,586 525,041,586 521,376,112 120,381,147.25 489,847,525 432,372,059 432,372,059 418,601,672 100,443,861 400,894,924 399,728,129 399,728,129 92,185,141.5 367,643,592 366,135,693 366,135,693 352,729,739 88,498,566.5 354,879,200 353,241,225 353,241,225 354,085,623 77,799,535.25 278,713,982   
      basic
                0.54                                                             
      diluted
                0.42                                                             
      sales and marketing
                  -80,245,000 -58,888,500 -80,368,000 -74,941,000 -74,941,000 -36,361,000 -42,481,500 -59,589,000 -73,976,000 -73,976,000  -36,530,500   -48,710,000 -52,399,000 -35,780,250 -46,626,000 -44,096,000 -44,096,000 -39,918,000 -30,741,500 -41,816,000 -41,232,000 -41,232,000 -77,268,000 -53,495,000 -70,880,000 -65,832,000 -65,832,000 -100,138,000 -65,227,000 -83,455,000 -77,315,000 -77,315,000 -89,232,000 -64,415,750 -78,031,000 -90,400,000  -85,947,000 -46,788,500 -58,814,000 -42,393,000  -26,535,250 -36,885,000 -30,378,000  -28,885,000 -19,573,750 -24,262,000 -25,148,000 -25,148,000 -20,894,000 -13,856,750 -18,537,000 -15,996,000  
      research and development
                  -73,350,000 -55,676,250 -76,740,000 -72,615,000 -72,615,000 -53,591,000 -31,363,000 -38,296,000 -33,565,000 -33,565,000  -17,681,750   -20,984,000 -22,518,000 -15,968,000 -18,790,000 -22,564,000 -22,564,000 -24,333,000 -17,131,500 -22,163,000 -22,030,000 -22,030,000 -38,308,000 -29,950,750 -43,108,000 -38,387,000 -38,387,000 -36,079,000 -27,728,000 -32,976,000 -41,857,000 -41,857,000 -35,176,000 -25,316,500 -32,059,000 -34,031,000  -31,435,000 -20,442,500 -25,130,000 -25,205,000  -14,195,500 -19,459,000 -15,902,000  -18,758,000 -11,651,250 -16,477,000 -11,370,000 -11,370,000 -9,396,000 -6,159,250 -8,086,000 -7,155,000  
      general and administrative
                  -165,436,000 -121,679,250 -167,044,000 -154,237,000 -154,237,000 -161,930,000 -112,854,750 -154,243,000 -135,246,000 -135,246,000  -93,060,500   -125,202,000 -82,156,000 -76,323,250 -102,341,000 -120,796,000 -120,796,000 -110,243,000 -82,918,500 -109,091,000 -112,340,000 -112,340,000 -129,683,000 -101,149,750 -139,113,000 -135,803,000 -135,803,000 -162,746,000 -130,754,500 -199,368,000 -133,801,000 -133,801,000 -138,783,000 -108,719,000 -166,885,000 -129,208,000  -90,383,000 -83,433,250 -63,956,000 -179,394,000  -33,085,500 -40,091,000 -45,286,000  -42,622,000 -26,031,250 -32,004,000 -29,499,000 -29,499,000 -24,643,000 -14,627,000 -17,886,000 -15,979,000  
      (allowance) reversal for doubtful debt
                  3,096,000 1,643,500 845,000 2,633,000 2,633,000      111,000 -268,000 1,338,000   -6,000 -1,072,000 -457,000   -643,000 -1,241,000 627,000 1,855,000 1,855,000                                   
      impairment of loan receivable to potential investee
                        9,000 -2,816,000                                                    
      gain before income taxes and gain from equity method investments
                  -367,850,000 -143,486,750 -343,651,000 137,554,000 137,554,000 201,237,000      -403,519,250         -29,362,000 2,492,750 -39,567,000 78,900,000 78,900,000                                   
      net profit
                  -423,951,000 -176,139,250 -373,507,000 92,901,000 92,901,000 160,150,000 134,910,750 460,472,000 -80,979,000  99,771,000 -421,632,000            34,731,000 34,731,000 -1,479,119,000                   -151,426,000    12,044,000 12,214,000 43,134,000 18,211,000 -15,903,000       
      net gain attributable to noncontrolling interest
                  -1,260,000 -1,787,750 -3,696,000 -2,195,000 -2,195,000 -3,967,000 -3,066,750 -4,620,000 -3,680,000                                                   
      profit per share
                                                                             
      basic
                  -0.48 -0.2 -0.43 0.1 0.1 0.18 0.15 0.52 -0.1  0.11 -0.793   -0.18    0.01 0.01 -0.04 -0.033 -0.14 0.05 0.05 -2.2                                  
      diluted
                  -0.48 -0.21 -0.43 0.03 0.03 -0.03 -0.02 0.04 -0.1  0.08 -0.793   -0.18    0.01 0.01 -0.04 -0.033 -0.14 0.05 0.05 -2.2                                  
      shares used in profit per share computation
                                                                             
      profit per ads
                                                                             
      basic
                  -2.88 -1.2 -2.58 0.6 0.6 1.08 0.9 3.12 -0.6  0.66 -4.755   -1.08    0.06 0.06 -0.24 -0.195 -0.84 0.3 0.3 -13.2                                  
      diluted
                  -2.88 -1.26 -2.58 0.18 0.18 -0.18 -0.12 0.24 -0.6  0.48 -4.755   -1.08    0.06 0.06 -0.24 -0.195 -0.84 0.3 0.3 -13.2                                  
      net profit attributable to vnet group, inc.
                       156,183,000 131,844,000 455,852,000                                                    
      deemed distribution to series a perpetual convertible preferred shareholders
                             -117,660,750  -470,643,000                                              
      operating expenses
                                                                             
      other expense
                        -4,800,500 -11,872,000 -3,422,000 -3,422,000  -7,246,500   -21,833,000 -127,000 -1,090,500 -4,177,000 -58,000 -58,000 -137,000 -557,000 -565,000 -1,526,000 -1,526,000 -12,630,000 -4,207,000 -2,636,000 -1,562,000 -1,562,000 -1,010,000 -1,825,000 -12,510,000 -1,104,000 -1,104,000 -719,000 -1,848,000 -183,000 -951,000 -951,000 -804,000 -70,000 -145,000 -21,000                
      gain before income tax and gain from equity method investments
                        168,109,500 513,576,000                                                    
      gain before income tax and loss from equity method investments
                          -42,375,000                                                   
      loss from equity method investments
                          -1,305,000     -6,590,000  -1,078,000 -7,573,250 -18,277,000 -10,938,000 -10,938,000                                        
      net profit attributable to 21vianet group, inc
                          -84,659,000                                                   
      loss before income tax expenses and gain from equity method investments
                           -42,375,000                                                  
      net loss attributable to the company’s ordinary shareholders
                           -84,659,000    -2,261,756,000                                              
      * shares used in loss per share/ads computation were computed under weighted-average method.
                                                                             
      impairment of receivables from equity investees
                                                                             
      loss on debt extinguishment
                                 -969,000 -122,000 -17,804,000             -29,841,000            -41,581,000                 
      (loss) gain before income taxes and gain from equity method investments
                            122,736,000                                                 
      income tax benefits
                                 -10,039,000 24,686,000 -9,343,000   7,624,000                                       
      net loss (profit) attributable to noncontrolling interest
                                    -942,000  -1,739,000 -577,250 1,321,000 -1,891,000 -1,891,000                                   
      net profit attributable to 21 vianet group, inc.
                            97,144,000 -423,492,250                                                
      debt extinguishment loss
                                                                             
      loss before income taxes and loss from equity method investments
                               -1,736,813,000                                              
      net loss attributable to 21vianet group, inc.
                               -1,791,113,000                                              
      loss per share:
                                                                             
      basic
                                                                           -0.38 -0.38 
      diluted
                                                                           -0.38 -0.38 
      shares used in loss per share computation:
                                                                             
      basic
          1,588,659,647                     660,543,890                                            96,352,410 96,352,410 
      diluted
          1,730,216,309                     660,543,890                                            96,352,410 96,352,410 
      gain (loss) before income taxes and gain from equity method investments
                                -118,903,000                                             
      income tax (expenses) benefits
                                -22,486,000     -10,741,000  -17,690,250 -44,305,000 -34,080,000 -34,080,000                                   
      net gain
                                -137,522,000    6,582,000 6,582,000 -27,894,000                                       
      net gain (loss) attributable to ordinary shareholders
                                -138,763,000                                             
      changes in the fair value of contingent purchase consideration payables
                                      -1,413,000                                       
      gain on deconsolidation of subsidiaries
                                                                             
      gain before income taxes and loss from equity method investments
                                 -55,182,000 -24,644,000 -71,655,000 28,261,000 28,261,000                                        
      net loss attributable to ordinary shareholders
                                 -69,456,000 -41,469,000 -102,060,000    -22,750,750 -94,210,000    -392,843,000 -96,813,000 -99,794,000 -99,794,000 -133,969,000 -93,436,000 -96,975,000 -142,800,000 -142,800,000 -62,142,000   -96,727,000 -96,727,000    -151,774,000                
      net gain attributable to ordinary shareholders
                                    5,640,000 5,640,000 -29,633,000                                       
      managed network services
                                           126,780,000  135,281,000 155,466,000 155,466,000 139,885,000 534,169,000 142,919,000 156,146,000 156,146,000 228,293,000 228,677,000 223,078,000 246,879,000 246,879,000 265,313,000 257,689,000 191,137,000 181,620,000 181,620,000 181,920,000 178,118,000 171,017,000 171,017,000 177,198,000 164,376,000 159,384,000 156,318,000 156,318,000 96,831,000 143,030,000 84,748,000 81,708,000 81,708,000 
      total net revenues
                                      870,068,000 901,887,000 828,317,000 800,765,000 800,765,000 886,035,000 765,814,000 878,679,000 862,177,000 862,177,000 968,006,000 900,647,000 910,849,000 862,272,000 862,272,000 924,095,000 983,383,000 866,787,000 860,107,000 860,107,000 778,525,000 853,910,000 658,017,000 585,995,000 585,995,000 545,877,000 471,101,000 435,719,000 435,719,000 396,059,000 417,818,000 364,462,000 345,819,000 345,819,000 261,645,000 318,277,000 230,411,000 210,596,000 210,596,000 
      goodwill impairment
                                                                             
      disposal gain of subsidiaries
                                       1,210,750 4,843,000   -180,048,000                                  
      changes in the fair value of contingent purchase consideration payable
                                       -1,155,750 -5,494,000 2,284,000 2,284,000 -1,002,000 724,250 1,032,000 2,867,000 2,867,000 12,285,000 6,527,500 15,306,000 -1,481,000 -1,481,000 -676,000 -9,566,250 -16,643,000 -20,946,000 -20,946,000 64,895,000 5,540,000 -8,807,000 -33,928,000 -33,928,000 -7,188,000 -40,309,000 2,334,000 2,334,000 -12,043,000 40,062,000 -2,210,000 -43,239,000 -43,239,000 54,895,000 -19,979,000 -48,069,000 -50,032,000  
      gain on deconsolidation of subsidiairies
                                                                             
      net profit attributable to ordinary shareholders
                                         32,840,000 32,840,000 -1,374,765,000           -76,003,750 -145,146,000   39,603,000 -43,598,000 -62,221,000                 
      gain on disposal of subsidiaries
                                                                             
      bad debt provision
                                           -4,366,000 -9,070,000 -16,449,000 -15,465,000 -15,465,000 -27,103,000                             
      profit before income taxes and gain from equity method investments
                                           -1,485,871,000                                  
      income tax benefit
                                           -19,794,000   -16,127,000 -16,127,000 -10,064,000 -1,664,500 18,400,000 -14,994,000       -6,493,000         -8,417,000   -2,511,000 -2,511,000 -14,186,000 -7,372,000 4,812,000 3,069,000 3,069,000 
      disposal loss of subsidiaries
                                            -45,012,000                                 
      income tax expense
                                            -9,327,000 -1,387,000       -14,994,000 -4,132,000 -28,044,000 -7,091,000 -8,563,000 -8,563,000  -2,168,000 -460,000 -7,552,000 -7,552,000 8,444,000 -8,891,000 -8,414,000 -8,414,000  -14,788,000 -10,443,000        
      gain from equity method investment
                                                 7,057,750 19,374,000 1,201,000 1,201,000     11,295,000      -314,000 -250,000   29,000          
      income before income taxes
                                                 -110,014,250 -142,249,000 -136,324,000 -136,324,000 -53,753,000   -80,106,000 -80,106,000    -143,874,000          -13,392,000      
      income from equity method investment
                                                     706,000 3,031,000 123,000 11,295,000  -509,000 -187,250 136,000 -376,000 -376,000   -501,000 -501,000           
      consolidated net incomes
                                                     -57,885,000   -88,669,000 -88,669,000    -151,426,000                
      net loss attributable to non- controlling interest
                                                     -4,257,000                        
      profit before income taxes
                                                      -67,149,750 -134,740,000   44,392,000 -153,317,000 -59,005,000  -143,874,000 -12,363,000 -33,375,000 20,458,000 20,458,000 20,631,000 8,973,250 28,654,000 -13,392,000       
      consolidated net profit
                                                      -72,096,250 -141,831,000   37,899,000 -43,248,000 -59,465,000                 
      net loss (profit) attributable to non-controlling interest
                                                      -3,907,500 -3,315,000                      
      net income attributable to non-controlling interest
                                                        -8,058,000     -348,000 -348,000 -208,750 -334,000 -154,000 -154,000 -363,000 -397,000 -214,000 -358,000 -358,000 -6,141,000 -8,586,000 -6,800,000 -5,968,000 -5,968,000 
      net profit attributable to non-controlling interest
                                                         -8,058,000                    
      net (profit) loss attributable to non-controlling interest
                                                          1,704,000 -350,000 -2,756,000                 
      earnings per ads
                                                                             
      eps - basic
                                                              -2.28 -0.18 -0.72    0.06 0.3 -0.3 -0.3 1.44 0.09 -0.66   
      eps - diluted
                                                              -2.28 -0.18 -0.72    0.06 0.3 -0.3 -0.3 1.38 0.075 -0.66   
      consolidated net income
                                                               -10,771,000 -42,266,000 12,044,000            
      net income attributable to ordinary shareholders
                                                               -10,979,750 -42,600,000 11,890,000            
      eps—basic
                                                                 0.18  0.18          
      eps—diluted
                                                                 0.18  0.18          
      eps – basic
                                                                  0.18           
      eps – diluted
                                                                  0.18           
      investment income
                                                                    7,250         
      loss per ads
                                                                             
      net income attributable to the company’s ordinary shareholders
                                                                       -16,261,000    -36,505,000 -36,505,000 
      profit from continuing operations before income taxes
                                                                        101,871,000 18,915,000 -27,564,000 -33,606,000 -33,606,000 
      net profit from continuing operations
                                                                        87,685,000 11,543,000 -22,752,000   
      income from discontinued operations
                                                                             
      net income from continuing operations
                                                                           -30,537,000 -30,537,000 
      operating expenses:
                                                                             
      research and development costs
                                                                            -7,155,000 
      changes in fair value of contingent purchase consideration payable
                                                                            -50,032,000 
      interest expenses
                                                                            -983,000 
      other incomes
                                                                            -110,000 
      pro forma loss per share:
                                                                             
      basic
                                                                            -0.17 
      diluted
                                                                            -0.17 
      weighted-average number of ordinary shares used in pro forma earnings per share computation:
                                                                             
      basic
                                                                            211,895,646 
      diluted
                                                                            211,895,646 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-11-20 2025-09-30 2025-08-21 2025-06-30 2025-05-28 2025-03-31 2025-03-12 2024-12-31 2024-11-20 2024-09-30 2024-08-27 2024-06-30 2024-05-29 2024-03-31 2023-12-31 2023-11-15 2023-09-30 2023-08-23 2023-06-30 2023-05-24 2023-03-31 2023-03-21 2022-12-31 2022-11-22 2022-09-30 2022-08-30 2022-06-30 2022-05-24 2022-03-31 2022-03-30 2021-12-31 2021-11-18 2021-09-30 2021-08-24 2021-06-30 2021-05-25 2021-03-31 2020-12-31 2020-11-30 2020-09-30 2020-08-31 2020-06-30 2020-05-31 2020-03-31 2020-03-06 2019-12-31 2019-11-19 2019-09-30 2019-08-20 2019-06-30 2019-05-17 2019-03-31 2019-03-06 2018-12-31 2018-11-23 2018-09-30 2018-08-20 2018-06-30 2018-05-18 2018-03-31 2018-03-20 2017-12-31 2017-12-06 2017-09-30 2017-08-23 2017-06-30 2017-05-26 2017-03-31 2017-03-09 2016-12-31 2016-11-30 2016-09-30 2016-08-17 2016-06-30 2016-05-27 2016-03-31 2016-03-11 2015-12-31 2015-11-27 2015-09-30 2015-08-28 2015-06-30 2015-05-27 2015-03-31 2015-03-10 2014-12-31 2014-11-28 2014-09-30 2014-08-29 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2009-12-31 
                                                                                                               
        assets
                                       6,456.6 6,456.6                                                                       
        current assets:
                                                                                                               
        cash and cash equivalents
      3,503,014,000 3,503,014,000 2,918,345,000 2,918,345,000 3,949,940,000 3,949,940,000 1,492,436,000 539 1,524,819,000 1,524,819,000 1,796,105,000 1,796,105,000 1,782,732,000 1,782,732,000 30 2,702,523,000 2,702,523,000 2,362,999,000 2,362,999,000 2,916,329,000 2,916,329,000 2,661,321,000 7,661 3,530,705,000 3,530,705,000 3,408,381,000 3,408,381,000 3,042,359,000 3,042,359,000 1,372,481,000 100,019 3,479,069,000 3,479,069,000 4,603,653,000 4,603,653,000 6,882,733,000 2,710,349,000 62,116 5,204,689,000 5,204,689,000 4,325,324,000 628,328,000 2,862,088,000 2,862,088,000 1,808,483,000 243,989 2,092,427,000 2,092,427,000 2,864,359,000 2,864,359,000 2,177,235,000 2,177,235,000 2,358,556,000 590,470 2,334,260,000 2,334,260,000 2,150,173,000 2,150,173,000 1,850,440,000 1,850,440,000 1,949,631,000 845,632 1,484,936,000 1,484,936,000 757,819,000 757,819,000 779,513,000 779,513,000 1,297,418,000  1,662,482,000 1,662,482,000 3,555,069,000 3,555,069,000 1,223,815,000 1,223,815,000 1,685,054,000  1,399,465,000 1,399,465,000 1,441,635,000 1,441,635,000 1,277,414,000 1,277,414,000 644,415,000  1,250,129,000 1,250,129,000 2,138,589,000 2,138,589,000 1,120,472,000 1,458,856,000 1,381,228,000 1,089,189,000 842,251,000 432,254,000 446,701,000 626,190,000 369,456,000 410,389,000 1,556,952,000 1,641,754,000 295,085,000 83,256,000 71,998,000 
        restricted cash
      536,746,000 536,746,000 458,321,000 458,321,000 1,774,403,000 1,774,403,000 545,795,000  556,266,000 556,266,000 338,846,000 338,846,000 306,312,000 306,312,000  320,809,000 320,809,000 253,088,000 253,088,000 325,631,000 325,631,000 327,673,000  219,868,000 219,868,000 202,374,000 202,374,000 314,206,000 314,206,000 327,767,000  324,804,000 324,804,000 286,303,000 286,303,000 155,657,000 270,450,000  178,949,000 178,949,000 427,415,000 207,754,000 326,413,000 326,413,000 478,873,000  426,385,000 426,385,000 152,025,000 152,025,000 129,377,000 129,377,000 265,214,000  398,138,000 398,138,000 285,590,000 285,590,000 254,576,000 254,576,000 242,494,000 71,412 1,861,717,000 1,861,717,000 1,914,778,000 1,914,778,000 2,065,166,000 2,065,166,000 1,963,561,000 1,759,726 1,895,349,000 1,895,349,000 196,775,000 196,775,000 267,253,000 267,253,000 195,230,000  141,715,000 141,715,000 100,606,000 100,606,000 138,196,000 138,196,000 161,649,000 100,000 128,405,000 128,405,000 128,087,000 128,087,000 201,682,000 193,020,000 235,727,000 195,868,000 190,967,000 191,766,000 192,941,000   4,578,000 4,578,000 2,541,000 3,784,000 4,441,000 11,276,000 
        short-term investments
      1,245,995,000 1,245,995,000 1,244,183,000 1,244,183,000 21,491,000 21,491,000   15,879,000 15,879,000 87,871,000 87,871,000      144,516,000 144,516,000             12,971,000 12,971,000 12,920,000 12,920,000 156,479,000 285,872,000  80,444,000 80,444,000 157,546,000  228,521,000 228,521,000 363,856,000 138,848 356,104,000 356,104,000 162,770,000 162,770,000 168,091,000 168,091,000 245,014,000 150,990 227,037,000 227,037,000 218,370,000 218,370,000 532,689,000 532,689,000 548,890,000 548,873 338,499,000 338,499,000   484,949,000 484,949,000 277,946,000 277,946 14,844,000 14,844,000 14,810,000 14,810,000 13,877,000 13,877,000 104,897,000  482,545,000 482,545,000 1,469,620,000 1,469,620,000 744,346,000 744,346,000 911,242,000 11,242 967,530,000 967,530,000 1,103,634,000 1,103,634,000 1,183,643,000 1,101,826,000 840,000,000 400,000,000 693,558,000 222,701,000    894,540,000      
        accounts and notes receivable
      2,197,982,000 2,197,982,000 2,216,078,000 2,216,078,000 2,028,264,000 2,028,264,000 1,655,984,000  1,861,828,000 1,861,828,000 1,802,572,000 1,802,572,000 1,948,129,000 1,948,129,000  2,090,160,000 2,090,160,000 2,020,880,000 2,020,880,000 2,020,435,000 2,020,435,000 1,763,693,000  1,683,961,000 1,683,961,000 1,745,156,000 1,745,156,000 1,606,591,000 1,606,591,000 1,405,997,000  1,525,177,000 1,525,177,000 1,243,053,000 1,243,053,000 1,050,272,000 847,233,000  883,902,000 883,902,000 958,133,000  856,899,000 856,899,000 657,158,000  806,502,000 806,502,000 672,573,000 672,573,000 553,886,000 553,886,000 524,305,000  570,112,000 570,112,000 536,642,000 536,642,000 506,475,000 506,475,000 455,811,000  476,728,000 476,728,000 673,900,000 673,900,000 720,858,000 720,858,000 655,459,000  755,436,000 755,436,000 747,298,000 747,298,000 762,554,000 762,554,000 694,108,000  783,702,000 783,702,000 746,964,000 746,964,000 747,874,000 747,874,000        610,413,000    293,369,000    147,624,000      
        amounts due from related parties
      376,791,000 376,791,000 401,723,000 401,723,000 382,734,000 382,734,000 336,360,000  317,619,000 317,619,000 345,408,000 345,408,000 317,717,000 317,717,000  260,559,000 260,559,000 232,518,000 232,518,000 232,511,000 232,511,000 152,089,000  174,334,000 174,334,000 173,142,000 173,142,000 172,795,000 172,795,000 167,967,000  73,966,000 73,966,000 73,595,000 73,595,000 78,435,000 75,519,000  125,007,000 125,007,000 78,290,000 74,909,000 105,769,000 105,769,000 301,665,000  414,925,000 414,925,000 128,579,000 128,579,000 107,886,000 107,886,000 125,446,000                                                     
        prepaid expenses and other current assets
      3,102,152,000 3,102,152,000 2,939,878,000 2,939,878,000 2,983,864,000 2,983,864,000 2,789,573,000 191,548 2,665,924,000 2,665,924,000 2,673,585,000 2,673,585,000 2,481,588,000 2,481,588,000 192,953 2,551,843,000 2,551,843,000 2,542,062,000 2,542,062,000 2,569,329,000 2,569,329,000 2,147,500,000 99,962 1,988,768,000 1,988,768,000 1,916,422,000 1,916,422,000 2,280,434,000 2,280,434,000 2,049,911,000 93,546 2,031,667,000 2,031,667,000 1,819,808,000 1,819,808,000 2,109,484,000 1,866,184,000 97,391 1,328,463,000 1,328,463,000 1,777,856,000 1,551,978,000 1,788,378,000 1,788,378,000 1,618,149,000 105,597 1,549,337,000 1,549,337,000 1,437,382,000 1,437,382,000 1,366,091,000 1,366,091,000 1,159,574,000 98,337 1,215,211,000 1,215,211,000 1,057,177,000 1,057,177,000 994,780,000 994,780,000 933,750,000 131,834 1,696,904,000 1,696,904,000 930,946,000 930,946,000 862,661,000 862,661,000 777,131,000 103,271 829,465,000 829,465,000 818,449,000 818,449,000 748,252,000 748,252,000 652,630,000 66,287 574,278,000 574,278,000 520,097,000 520,097,000 386,696,000 386,696,000 309,441,000 52,989 359,604,000 359,604,000 320,813,000 320,813,000 185,709,000  125,396,000 102,884,000 138,642,000  67,462,000 112,281,000 50,633,000  48,574,000 16,406,000 19,957,000   
        total current assets
      10,962,680,000 10,962,680,000 10,178,528,000 10,178,528,000 11,140,696,000 11,140,696,000 6,820,148,000 192,087 6,942,335,000 6,942,335,000 7,044,387,000 7,044,387,000 6,836,478,000 6,836,478,000 13,545,223 7,925,894,000 7,925,894,000 7,556,063,000 7,556,063,000 8,064,235,000 8,064,235,000 7,052,276,000 12,506,876 7,597,636,000 7,597,636,000 7,445,475,000 7,445,475,000 7,416,385,000 7,416,385,000 5,324,123,000 10,037,679 7,447,654,000 7,447,654,000 8,039,332,000 8,039,332,000 10,433,060,000 6,055,607,000 9,480,087 7,801,454,000 7,801,454,000 7,724,564,000 3,275,992,000 6,168,068,000 6,168,068,000 5,228,184,000 6,617,029 5,645,680,000 5,645,680,000 5,417,688,000 5,417,688,000 4,502,566,000 4,502,566,000 4,678,109,000 5,901,946 4,879,050,000 4,879,050,000 4,370,048,000 4,370,048,000 4,232,254,000 4,232,254,000 4,245,542,000 5,909,631 6,233,318,000 6,233,318,000 4,474,414,000 4,474,414,000 5,101,278,000 5,101,278,000 5,201,923,000 6,044,182 5,365,812,000 5,365,812,000 5,533,316,000 5,533,316,000 3,140,959,000 3,140,959,000 3,481,708,000 4,043,874 3,508,760,000 3,508,760,000 4,410,724,000 4,410,724,000 3,395,898,000 3,395,898,000 2,866,620,000 2,271,066 3,527,670,000 3,527,670,000 4,594,277,000 4,594,277,000 3,505,997,000 3,600,584,000 3,201,662,000 2,300,159,000 2,289,592,000 1,263,157,000 1,295,660,000 1,396,112,000 1,353,005,000 1,551,221,000 1,755,983,000 1,782,427,000 433,255,000 193,957,000 213,838,000 
        non-current assets:
                                                                                                               
        derivative financial instrument
      16,418,000 16,418,000                                                                                                        
        long-term investments
      791,352,000 791,352,000 787,383,000 787,383,000 788,119,000 788,119,000 794,688,000  798,638,000 798,638,000 816,423,000 816,423,000 760,552,000 760,552,000  748,374,000 748,374,000 755,625,000 755,625,000 242,020,000 242,020,000 242,194,000  33,023,000 33,023,000 29,506,000 29,506,000 85,058,000 85,058,000 98,243,000  99,972,000 99,972,000 115,515,000 115,515,000 139,212,000 135,517,000  151,226,000 151,226,000 162,457,000 176,733,000 172,919,000 172,919,000 169,653,000  194,968,000 194,968,000 506,297,000 506,297,000 524,575,000 524,575,000 544,323,000  695,277,000 695,277,000 505,299,000 505,299,000 504,679,000 504,679,000                               120,445,000    57,097,000           
        property and equipment
      22,263,071,000 22,263,071,000 19,857,652,000 19,857,652,000 18,421,841,000 18,421,841,000 17,216,635,000  15,153,253,000 15,153,253,000 14,281,580,000 14,281,580,000 13,778,444,000 13,778,444,000  12,920,470,000 12,920,470,000 12,396,048,000 12,396,048,000 12,134,146,000 12,134,146,000 11,964,498,000  11,653,367,000 11,653,367,000 10,485,412,000 10,485,412,000 10,443,243,000 10,443,243,000 10,092,419,000  9,008,245,000 9,008,245,000 8,473,036,000 8,473,036,000 8,193,354,000 8,104,069,000  7,184,471,000 7,184,471,000 6,522,239,000 4,547,427,000 5,733,414,000 5,733,414,000 5,443,565,000  4,945,021,000 4,945,021,000 4,073,865,000 4,073,865,000 4,029,916,000 4,029,916,000 4,031,242,000  3,975,522,000 3,975,522,000 3,392,168,000 3,392,168,000 3,282,857,000 3,282,857,000 3,319,424,000  3,291,656,000 3,291,656,000 3,936,256,000 3,936,256,000 3,795,852,000 3,795,852,000 3,781,613,000  3,963,167,000 3,963,167,000 3,860,863,000 3,860,863,000 3,687,302,000 3,687,302,000 3,653,071,000  3,519,219,000 3,519,219,000 3,505,606,000 3,505,606,000 3,181,138,000 3,181,138,000 3,102,882,000  2,873,154,000 2,873,154,000 2,461,610,000 2,461,610,000 1,518,438,000  1,294,386,000 1,141,289,000 1,136,878,000  790,714,000 652,983,000 570,253,000  345,508,000 266,919,000 221,699,000   
        intangible assets,net
      1,934,143,000 1,934,143,000 1,938,715,000 1,938,715,000                                                                                                      
        land use rights
      910,107,000 910,107,000 901,386,000 901,386,000   766,213,000  588,846,000 588,846,000 593,309,000 593,309,000 597,906,000 597,906,000  606,075,000 606,075,000 610,195,000 610,195,000 595,378,000 595,378,000 576,020,000  485,407,000 485,407,000 333,187,000 333,187,000 335,212,000 335,212,000 337,235,000  339,262,000 339,262,000 305,276,000 305,276,000 253,491,000 255,373,000  257,400,000 257,400,000 259,426,000 47,342,000 261,451,000 261,451,000 233,154,000  144,806,000 144,806,000 145,704,000 145,704,000 146,599,000 146,599,000 147,493,000  148,390,000 148,390,000 149,287,000 149,287,000 162,713,000 162,713,000 163,671,000  164,633,000 164,633,000 165,725,000 165,725,000 166,687,000 166,687,000 167,646,000  168,609,000 168,609,000                                  
        operating lease right-of-use assets
      5,014,020,000 5,014,020,000 5,057,531,000 5,057,531,000 4,966,194,000 4,966,194,000 4,618,212,000  4,412,834,000 4,412,834,000 4,384,000,000 4,384,000,000 4,042,957,000 4,042,957,000  4,111,044,000 4,111,044,000 3,882,743,000 3,882,743,000 4,032,533,000 4,032,533,000 3,503,925,000  3,750,424,000 3,750,424,000 2,801,343,000 2,801,343,000 2,801,611,000 2,801,611,000 2,869,338,000  1,904,744,000 1,904,744,000 1,279,138,000 1,279,138,000 1,258,187,000 1,325,526,000  1,238,443,000 1,238,443,000 1,148,669,000 1,063,804,000 1,138,779,000 1,138,779,000 1,221,616,000  746,311,000 746,311,000 803,016,000 803,016,000 817,335,000 817,335,000                                                      
        deferred tax assets
      382,588,000 382,588,000 349,806,000 349,806,000 309,428,000 309,428,000 306,623,000  309,390,000 309,390,000 285,199,000 285,199,000 254,358,000 254,358,000  300,854,000 300,854,000 214,944,000 214,944,000 204,392,000 204,392,000 196,098,000  106,656,000 106,656,000 157,719,000 157,719,000 163,650,000 163,650,000 168,002,000    183,407,000 183,407,000 182,051,000 185,481,000  147,895,000 147,895,000 213,856,000 187,913,000 210,371,000 210,371,000 209,366,000  173,768,000 173,768,000 168,325,000 168,325,000 167,776,000 167,776,000 159,441,000  143,866,000 143,866,000 129,249,000 129,249,000 157,693,000 157,693,000 172,818,000  55,466,000 55,466,000 100,922,000 100,922,000 96,859,000 96,859,000 43,362,000  39,435,000 39,435,000 38,926,000 38,926,000 24,801,000 24,801,000 31,113,000  31,461,000 31,461,000 35,354,000 35,354,000 35,482,000 35,482,000 35,002,000  8,902,000 8,902,000 16,203,000 16,203,000 18,953,000  9,675,000 13,259,000 8,250,000  9,795,000 8,966,000 4,284,000  2,757,000 2,864,000 2,277,000   
        other non-current assets
      1,038,957,000 1,038,957,000 577,634,000 577,634,000 378,687,000 378,687,000 381,126,000  371,501,000 371,501,000 372,144,000 372,144,000 516,582,000 516,582,000  514,852,000 514,852,000 598,865,000 598,865,000 561,218,000 561,218,000 551,572,000  1,076,144,000 1,076,144,000 2,007,789,000 2,007,789,000 2,029,888,000 2,029,888,000 1,957,462,000  2,313,937,000 2,313,937,000 1,720,502,000 1,720,502,000 1,498,692,000 1,500,438,000  411,234,000 411,234,000 318,358,000 304,398,000 294,532,000 294,532,000 277,568,000  272,419,000 272,419,000 227,994,000 227,994,000 223,521,000 223,521,000 173,591,000  136,288,000 136,288,000 143,416,000 143,416,000 142,036,000 142,036,000 81,581,000  78,318,000 78,318,000 128,684,000 128,684,000 124,224,000 124,224,000 147,302,000  186,200,000 186,200,000 216,820,000 216,820,000 200,283,000 200,283,000 189,991,000 6,123 122,740,000 122,740,000 120,385,000 120,385,000 134,250,000 134,250,000 121,461,000 27,900 99,910,000 99,910,000                  
        total non-current assets
      32,392,131,000 32,392,131,000 29,529,831,000 29,529,831,000 27,691,965,000 27,691,965,000 25,536,894,000 9,335,836 22,983,095,000 22,983,095,000 22,074,162,000 22,074,162,000 21,312,736,000 21,312,736,000  21,995,024,000 21,995,024,000 21,260,016,000 21,260,016,000 20,603,872,000 20,603,872,000 19,896,129,000 1,484,730 20,042,313,000 20,042,313,000 18,031,180,000 18,031,180,000 18,098,824,000 18,098,824,000 17,770,916,000 2,333,998 16,202,865,000 16,202,865,000 13,844,653,000 13,844,653,000 13,335,231,000 13,318,148,000 2,169,222 11,048,531,000 11,048,531,000 10,180,494,000 6,906,024,000 9,292,322,000 9,292,322,000 9,045,522,000 1,446,563 7,997,734,000 7,997,734,000 7,512,810,000 7,512,810,000 7,444,246,000 7,444,246,000 6,472,608,000 1,364,685 6,476,049,000 6,476,049,000 5,705,098,000 5,705,098,000 5,645,530,000 5,645,530,000 5,662,619,000 1,259,455 5,413,210,000 5,413,210,000 7,338,644,000 7,338,644,000 7,186,357,000 7,186,357,000 7,219,601,000 2,133,242 7,591,190,000 7,591,190,000 7,464,051,000 7,464,051,000 7,296,947,000 7,296,947,000 7,382,202,000 2,641,906 7,178,691,000 7,178,691,000 7,185,304,000 7,185,304,000 6,933,299,000 6,933,299,000 6,773,561,000 2,757,102 6,610,414,000 6,610,414,000 5,208,781,000 5,208,781,000 2,793,757,000  2,360,847,000 2,210,096,000 2,118,745,000  1,672,588,000 1,286,763,000 1,214,064,000  673,339,000 601,880,000 556,709,000   
        total assets
      43,354,811,000 43,354,811,000 39,708,359,000 39,708,359,000 38,832,661,000 38,832,661,000 32,357,042,000 9,527,923 29,925,430,000 29,925,430,000 29,118,549,000 29,118,549,000 28,149,214,000 28,149,214,000 13,545,223 29,920,918,000 29,920,918,000 28,816,079,000 28,816,079,000 28,668,107,000 28,668,107,000 26,948,405,000 13,991,606 27,639,949,000 27,639,949,000 25,476,655,000 25,476,655,000 25,515,209,000 25,515,209,000 23,095,039,000 12,371,677 23,650,519,000 23,650,519,000 21,883,985,000 21,883,985,000 23,768,291,000 19,373,755,000 11,649,309 18,849,985,000 18,849,985,000 17,905,058,000 10,182,016,000 15,460,390,000 15,460,390,000 14,273,706,000 8,063,592 13,643,414,000 13,643,414,000 12,930,498,000 12,930,498,000 11,946,812,000 11,946,812,000 11,150,717,000 7,266,631 11,355,099,000 11,355,099,000 10,075,146,000 10,075,146,000 9,877,784,000 9,877,784,000 9,908,161,000 7,169,086 11,646,528,000 11,646,528,000 11,813,058,000 11,813,058,000 12,287,635,000 12,287,635,000 12,421,524,000 8,177,424 12,957,002,000 12,957,002,000 12,997,367,000 12,997,367,000 10,437,906,000 10,437,906,000 10,863,910,000 6,685,780 10,687,451,000 10,687,451,000 11,596,028,000 11,596,028,000 10,329,197,000 10,329,197,000 9,640,181,000 5,028,168 10,138,084,000 10,138,084,000 9,803,058,000 9,803,058,000 6,299,754,000 6,105,446,000 5,562,509,000 4,510,255,000 4,408,337,000 2,976,919,000 2,968,248,000 2,682,875,000 2,567,069,000 2,402,952,000 2,429,322,000 2,384,307,000 989,964,000 725,587,000 347,123,000 
        liabilities and shareholders' equity
                                                                                                               
        current liabilities:
                                                                                                               
        short-term bank borrowings
      1,039,997,000 1,039,997,000 929,997,000 929,997,000 1,020,997,000 1,020,997,000 589,000,000  552,270,000 552,270,000 562,270,000 562,270,000 477,749,000 477,749,000  30,000,000 30,000,000                    34,000,000  38,500,000 38,500,000 238,500,000 236,323,000 238,500,000 238,500,000 234,500,000  230,000,000 230,000,000 30,000,000 30,000,000 30,000,000 30,000,000 50,000,000  69,999,000 69,999,000 69,999,000 69,999,000 69,999,000 69,999,000 50,000,000  1,570,000,000 1,570,000,000 1,640,676,000 1,640,676,000 1,638,676,000 1,638,676,000 1,683,676,000 1,500,000 1,769,676,000 1,769,676,000 229,000,000 229,000,000 241,000,000 241,000,000 276,000,000  270,000,000 270,000,000 250,000,000 250,000,000 201,000,000 201,000,000 160,181,000  219,047,000 219,047,000 296,736,000 296,736,000 188,975,000  159,481,000 188,334,000 190,532,000           
        current portion of long-term borrowings
      1,964,645,000 1,964,645,000 1,795,594,000 1,795,594,000 1,560,064,000 1,560,064,000 1,420,190,000  1,317,343,000 1,317,343,000 1,110,202,000 1,110,202,000 845,831,000 845,831,000  563,722,000 563,722,000 532,969,000 532,969,000 509,624,000 509,624,000 484,020,000  410,153,000 410,153,000 415,907,000 415,907,000 434,985,000 434,985,000 384,158,000  371,091,000 371,091,000 233,448,000 233,448,000 203,562,000 180,328,000                                                                     
        current portion of finance lease liabilities
      326,384,000 326,384,000 249,929,000 249,929,000 227,918,000 227,918,000 208,299,000  107,785,000 107,785,000 95,687,000 95,687,000 95,668,000 95,668,000  128,288,000 128,288,000 144,561,000 144,561,000 184,336,000 184,336,000 206,260,000  218,071,000 218,071,000 224,454,000 224,454,000 243,902,000 243,902,000 244,032,000  382,024,000 382,024,000 389,000,000 389,000,000 412,052,000 403,843,000  355,084,000 355,084,000 302,012,000 294,080,000 256,894,000 256,894,000                                                              
        current portion of operating lease liabilities
      970,109,000 970,109,000 944,491,000 944,491,000 938,292,000 938,292,000 899,818,000  874,957,000 874,957,000 860,446,000 860,446,000 821,000,000 821,000,000  795,877,000 795,877,000 735,409,000 735,409,000 714,675,000 714,675,000 674,288,000  688,753,000 688,753,000 579,956,000 579,956,000 613,737,000 613,737,000 607,997,000  497,947,000 497,947,000 372,007,000 372,007,000 414,857,000 452,272,000  468,056,000 468,056,000 489,851,000 460,578,000 496,618,000 496,618,000                                                              
        accounts and notes payable
      750,806,000 750,806,000 754,367,000 754,367,000 813,337,000 813,337,000 709,260,000  728,361,000 728,361,000 726,827,000 726,827,000 773,845,000 773,845,000  765,448,000 765,448,000 743,685,000 743,685,000 710,251,000 710,251,000 713,628,000  647,749,000 647,749,000 695,034,000 695,034,000 618,965,000 618,965,000 493,506,000  490,055,000 490,055,000 432,257,000 432,257,000 398,219,000 289,387,000  332,726,000 332,726,000 337,402,000 251,456,000 374,423,000 374,423,000 296,261,000  332,451,000 332,451,000 392,572,000 392,572,000 377,928,000 377,928,000 389,508,000  421,242,000 421,242,000 287,987,000 287,987,000 293,135,000 293,135,000 252,892,000  291,733,000 291,733,000 584,499,000 584,499,000 590,059,000 590,059,000 529,569,000  549,714,000 549,714,000 572,317,000 572,317,000 546,805,000 546,805,000 482,622,000  447,228,000 447,228,000 410,952,000 410,952,000 427,550,000 427,550,000                      
        amounts due to related parties
      614,469,000 614,469,000 409,636,000 409,636,000 351,966,000 351,966,000 355,679,000  354,903,000 354,903,000 379,070,000 379,070,000 381,524,000 381,524,000  357,567,000 357,567,000 356,358,000 356,358,000 3,657,000 3,657,000 6,928,000  10,749,000 10,749,000 4,791,000 4,791,000 7,790,000 7,790,000 8,772,000  1,775,000 1,775,000 2,595,000 2,595,000 48,294,000 51,007,000  64,006,000 64,006,000 67,574,000 52,647,000 60,252,000 60,252,000 163,247,000  113,698,000 113,698,000 42,725,000 42,725,000 46,660,000 46,660,000 52,328,000  230,174,000 230,174,000 54,795,000 54,795,000 59,386,000 59,386,000 55,675,000  284,324,000 284,324,000 119,782,000 119,782,000 126,953,000 126,953,000 121,928,000  185,771,000 185,771,000 198,109,000 198,109,000 395,063,000 395,063,000 397,588,000  401,066,000 401,066,000 406,433,000 406,433,000 346,934,000 346,934,000 355,642,000  884,710,000 884,710,000 744,485,000 744,485,000 225,256,000  226,145,000 266,783,000 121,128,000  212,590,000 151,777,000 120,370,000  76,138,000 55,865,000 42,447,000   
        income taxes payable
      45,103,000 45,103,000 44,163,000 44,163,000 48,748,000 48,748,000 69,569,000  51,554,000 51,554,000 61,930,000 61,930,000 54,071,000 54,071,000  41,003,000 41,003,000 37,897,000 37,897,000 30,332,000 30,332,000 42,017,000  64,652,000 64,652,000 47,492,000 47,492,000 49,511,000 49,511,000 43,770,000  46,649,000 46,649,000 35,992,000 35,992,000 36,878,000 29,028,000  50,454,000 50,454,000 42,683,000  47,366,000 47,366,000 48,032,000  40,844,000 40,844,000 29,020,000 29,020,000 20,957,000 20,957,000 13,111,000  32,903,000 32,903,000 29,650,000 29,650,000 28,456,000 28,456,000 13,309,000  20,145,000 20,145,000 15,100,000 15,100,000 28,608,000 28,608,000 21,899,000  36,763,000 36,763,000 23,169,000 23,169,000 58,386,000 58,386,000 49,959,000  56,820,000 56,820,000 44,074,000 44,074,000 46,471,000 46,471,000 35,013,000  42,946,000 42,946,000 28,365,000 28,365,000 20,192,000  21,603,000 24,337,000 24,455,000           
        advances from customers
      1,678,642,000 1,678,642,000 1,289,187,000 1,289,187,000 1,311,898,000 1,311,898,000 1,378,806,000  1,752,935,000 1,752,935,000 1,530,852,000 1,530,852,000 1,594,157,000 1,594,157,000  1,573,747,000 1,573,747,000 1,448,931,000 1,448,931,000 1,563,908,000 1,563,908,000 1,157,963,000  1,204,318,000 1,204,318,000 1,238,029,000 1,238,029,000 1,167,145,000 1,167,145,000 1,041,902,000  988,402,000 988,402,000 980,088,000 980,088,000 1,160,639,000 1,041,594,000  627,981,000 627,981,000 1,187,661,000  1,158,321,000 1,158,321,000 1,068,692,000  996,064,000 996,064,000 892,292,000 892,292,000 767,065,000 767,065,000 670,037,000  590,069,000 590,069,000 475,541,000 475,541,000 477,239,000 477,239,000 403,244,000  426,927,000 426,927,000 349,702,000 349,702,000 313,296,000 313,296,000 201,397,000  188,924,000 188,924,000 161,636,000 161,636,000 194,276,000 194,276,000 185,800,000  177,238,000 177,238,000 133,260,000 133,260,000 106,212,000 106,212,000 97,679,000      47,531,000  25,097,000 20,449,000 19,886,000  34,054,000 23,860,000 21,600,000  19,842,000 19,689,000 14,738,000   
        deferred revenue
      91,324,000 91,324,000 82,325,000 82,325,000 94,985,000 94,985,000 87,830,000  87,354,000 87,354,000 87,103,000 87,103,000 101,103,000 101,103,000  119,482,000 119,482,000 83,474,000 83,474,000 119,217,000 119,217,000 95,078,000  95,852,000 95,852,000 75,766,000 75,766,000 55,777,000 55,777,000 55,695,000  68,494,000 68,494,000 63,311,000 63,311,000 59,083,000 63,245,000  51,993,000 51,993,000 54,327,000 47,802,000 73,058,000 73,058,000 57,625,000  61,016,000 61,016,000 44,878,000 44,878,000 43,942,000 43,942,000 57,754,000  52,619,000 52,619,000 41,465,000 41,465,000 35,248,000 35,248,000 55,753,000  47,079,000 47,079,000 265,766,000 265,766,000 281,466,000 281,466,000 320,023,000  318,930,000 318,930,000 341,290,000 341,290,000 340,635,000 340,635,000 342,105,000  333,238,000 333,238,000 327,233,000 327,233,000 340,421,000 340,421,000 347,441,000  508,355,000 508,355,000 463,869,000 463,869,000                
        current portion of deferred government grants
      55,246,000 55,246,000 57,133,000 57,133,000 9,339,000 9,339,000 6,727,000  8,538,000 8,538,000 10,311,000 10,311,000 11,328,000 11,328,000  7,807,000 7,807,000 3,646,000 3,646,000 3,646,000 3,646,000                                                                                     
        accrued expenses and other payables
      4,635,493,000 4,635,493,000 3,888,806,000 3,888,806,000 3,736,633,000 3,736,633,000 3,618,237,000 65,499 2,527,584,000 2,527,584,000 2,717,898,000 2,717,898,000 2,928,158,000 2,928,158,000 137,826 2,573,780,000 2,573,780,000 2,680,426,000 2,680,426,000 2,382,095,000 2,382,095,000 2,410,479,000 88,225 2,686,116,000 2,686,116,000 2,009,115,000 2,009,115,000 2,119,076,000 2,119,076,000 2,298,089,000 54,893 2,001,310,000 2,001,310,000 1,443,884,000 1,443,884,000 1,342,611,000 1,631,563,000 49,648 1,451,722,000 1,451,722,000 1,592,434,000 1,250,521,000 1,015,817,000 1,015,817,000 975,935,000 57,612 1,066,569,000 1,066,569,000 586,899,000 586,899,000 637,518,000 637,518,000 659,320,000 56,656 542,539,000 542,539,000 582,317,000 582,317,000 593,652,000 593,652,000 657,133,000 70,504 653,961,000 653,961,000 741,400,000 741,400,000 700,306,000 700,306,000 787,916,000 38,599 739,242,000 739,242,000 652,126,000 652,126,000 634,809,000 634,809,000 637,957,000 14,826 605,545,000 605,545,000 738,930,000 738,930,000 568,662,000 568,662,000 599,491,000 4,772 596,748,000 596,748,000 680,688,000 680,688,000 341,198,000  294,489,000 194,254,000 179,552,000  185,451,000 200,221,000 190,002,000  82,341,000 52,422,000 41,255,000   
        total current liabilities
      12,172,218,000 12,172,218,000 10,445,628,000 10,445,628,000 10,114,177,000 10,114,177,000 9,343,415,000 1,264,285 8,363,584,000 8,363,584,000 8,142,596,000 8,142,596,000 8,084,434,000 8,084,434,000 5,572,156 11,217,936,000 11,217,936,000 11,200,517,000 11,200,517,000 10,799,824,000 10,799,824,000 6,332,085,000 1,522,734 6,028,487,000 6,028,487,000 5,292,618,000 5,292,618,000 5,312,962,000 5,312,962,000 5,179,995,000 862,497 6,794,908,000 6,794,908,000 5,887,561,000 5,887,561,000 6,040,400,000 6,121,960,000 2,070,318 3,487,096,000 3,487,096,000 5,286,654,000 6,949,920,000 4,682,748,000 4,682,748,000 4,469,021,000 1,049,811 3,240,577,000 3,240,577,000 2,377,379,000 2,377,379,000 2,291,289,000 2,291,289,000 2,191,210,000 134,588 2,267,891,000 2,267,891,000 1,835,971,000 1,835,971,000 1,837,366,000 1,837,366,000 1,775,323,000 201,484 3,581,970,000 3,581,970,000 4,080,385,000 4,080,385,000 4,406,058,000 4,406,058,000 4,373,857,000 2,052,209 4,486,904,000 4,486,904,000 4,419,808,000 4,419,808,000 2,615,496,000 2,615,496,000 2,821,904,000 643,434 2,675,370,000 2,675,370,000 3,580,483,000 3,580,483,000 3,344,354,000 3,344,354,000 3,017,953,000 280,452 3,644,584,000 3,644,584,000 2,618,183,000 2,618,183,000 1,279,647,000 1,061,358,000  1,080,102,000 915,222,000 810,147,000 878,948,000 654,873,000 593,264,000 462,537,000 346,147,000 277,003,000 234,651,000 210,559,000 315,734,000 
        non-current liabilities:
                                                                                                               
        long-term borrowings
      10,986,557,000 10,986,557,000 9,476,393,000 9,476,393,000 8,958,785,000 8,958,785,000 7,767,390,000  7,082,026,000 7,082,026,000 6,668,842,000 6,668,842,000 6,266,916,000 6,266,916,000  4,570,655,000 4,570,655,000 3,667,562,000 3,667,562,000 3,632,968,000 3,632,968,000 3,049,856,000  3,039,178,000 3,039,178,000 2,835,549,000 2,835,549,000 2,894,804,000 2,894,804,000 2,215,015,000  1,917,020,000 1,917,020,000 1,593,557,000 1,593,557,000 1,554,758,000 886,996,000  485,123,000 485,123,000   268,369,000 268,369,000 79,500,000  96,000,000 96,000,000 96,000,000 96,000,000 121,826,000 121,826,000                                                      
        convertible notes
      5,489,924,000 5,489,924,000 5,176,772,000 5,176,772,000                                       899,808,000 899,808,000                                                              
        non-current portion of finance lease liabilities
      1,761,178,000 1,761,178,000 1,577,599,000 1,577,599,000 1,556,327,000 1,556,327,000 1,532,309,000  1,169,573,000 1,169,573,000 1,142,194,000 1,142,194,000 1,147,268,000 1,147,268,000  1,161,949,000 1,161,949,000 1,181,477,000 1,181,477,000 1,103,454,000 1,103,454,000 1,047,640,000  1,241,572,000 1,241,572,000 1,117,232,000 1,117,232,000 1,141,856,000 1,141,856,000 1,119,751,000  1,055,535,000 1,055,535,000 1,071,404,000 1,071,404,000 662,623,000 688,128,000  1,061,281,000 1,061,281,000  640,970,000 894,416,000 894,416,000                                                              
        non-current portion of operating lease liabilities
      4,122,983,000 4,122,983,000 4,186,863,000 4,186,863,000 4,105,999,000 4,105,999,000 3,779,293,000  3,587,701,000 3,587,701,000 3,596,438,000 3,596,438,000 3,292,955,000 3,292,955,000  3,360,070,000 3,360,070,000 3,172,632,000 3,172,632,000 3,361,049,000 3,361,049,000 2,905,283,000  3,117,532,000 3,117,532,000 2,258,049,000 2,258,049,000 2,244,884,000 2,244,884,000 2,284,055,000  1,447,213,000 1,447,213,000 946,898,000 946,898,000 626,062,000 645,499,000  558,154,000 558,154,000  388,581,000 481,948,000 481,948,000                                                              
        unrecognized tax benefits
      107,850,000 107,850,000 107,850,000 107,850,000 107,850,000 107,850,000 107,850,000  98,457,000 98,457,000 98,457,000 98,457,000 98,457,000 98,457,000  87,174,000 87,174,000 87,174,000 87,174,000 87,174,000 87,174,000 87,174,000  86,259,000 86,259,000 80,621,000 80,621,000 80,553,000 80,553,000 77,573,000  81,256,000 81,256,000 71,835,000 71,835,000 68,967,000 68,696,000  3,873,000 3,873,000  3,377,000 2,538,000 2,538,000 2,443,000  4,131,000 4,131,000 3,952,000 3,952,000 6,797,000 6,797,000   22,492,000 22,492,000 22,322,000 22,322,000 16,701,000 16,701,000 16,511,000  24,474,000 24,474,000 31,762,000 31,762,000 29,781,000 29,781,000 28,689,000  22,705,000 22,705,000 21,988,000 21,988,000 15,407,000 15,407,000 14,492,000  12,499,000 12,499,000 11,897,000 11,897,000 21,739,000 21,739,000 20,453,000  13,381,000 13,381,000 13,532,000 13,532,000 18,934,000  13,824,000 13,342,000 12,800,000  12,447,000 11,636,000 28,661,000  19,383,000 14,582,000 10,318,000   
        deferred tax liabilities
      903,643,000 903,643,000 898,530,000 898,530,000 875,054,000 875,054,000 734,404,000  703,390,000 703,390,000 698,162,000 698,162,000 693,898,000 693,898,000  758,168,000 758,168,000 692,113,000 692,113,000 689,095,000 689,095,000 682,580,000  618,976,000 618,976,000 360,873,000 360,873,000 362,364,000 362,364,000 348,404,000  352,113,000 352,113,000 293,632,000 293,632,000 302,867,000 299,093,000  243,370,000 243,370,000  116,005,000 225,945,000 225,945,000 202,572,000  204,573,000 204,573,000 175,289,000 175,289,000 179,432,000 179,432,000   182,680,000 182,680,000 184,829,000 184,829,000 188,539,000 188,539,000 190,873,000  199,616,000 199,616,000 267,128,000 267,128,000 271,123,000 271,123,000 274,700,000  302,649,000 302,649,000 284,407,000 284,407,000 286,521,000 286,521,000   43,000 43,000 3,198,000 3,198,000 263,000 263,000 2,696,000  5,936,000 5,936,000 8,691,000 8,691,000 5,872,000  80,889,000 60,380,000 55,051,000  43,796,000 36,552,000 38,110,000  32,839,000 34,518,000 36,147,000   
        deferred government grants
      220,640,000 220,640,000 219,104,000 219,104,000 267,078,000 267,078,000 273,824,000  265,941,000 265,941,000 260,876,000 260,876,000 143,862,000 143,862,000  92,628,000 92,628,000 101,471,000 101,471,000 82,529,000 82,529,000                    2,074,000 2,074,000                                                 17,156,000    18,859,000           
        total non-current liabilities
      23,592,775,000 23,592,775,000 21,643,111,000 21,643,111,000 21,116,072,000 21,116,072,000 16,092,808,000 1,897,738 14,700,982,000 14,700,982,000 14,431,348,000 14,431,348,000 13,601,591,000 13,601,591,000 1,958,652 11,824,774,000 11,824,774,000 10,708,018,000 10,708,018,000 10,673,299,000 10,673,299,000 13,634,465,000 5,859,259 14,572,688,000 14,572,688,000 12,771,132,000 12,771,132,000 12,504,818,000 12,504,818,000 10,314,043,000 4,266,951 9,424,876,000 9,424,876,000 8,713,261,000 8,713,261,000 9,318,911,000 6,354,315,000 3,014,057 7,662,446,000 7,662,446,000  3,176,974,000 5,643,896,000 5,643,896,000 4,573,057,000 2,060,708 5,115,041,000 5,115,041,000 5,247,586,000 5,247,586,000 4,297,421,000 4,297,421,000  2,037,836 3,648,210,000 3,648,210,000 3,058,156,000 3,058,156,000 2,868,485,000 2,868,485,000 2,931,834,000 1,918,069 3,692,619,000 3,692,619,000 1,181,739,000 1,181,739,000 1,197,705,000 1,197,705,000 1,196,650,000  1,212,680,000 1,212,680,000 1,178,088,000 1,178,088,000 3,124,618,000 3,124,618,000  2,027,384 3,126,186,000 3,126,186,000 3,137,693,000 3,137,693,000 3,408,922,000 3,408,922,000 3,650,403,000 2,544,792 3,447,458,000 3,447,458,000 4,006,842,000 4,006,842,000 2,556,867,000  2,543,237,000 1,548,085,000 1,570,020,000  351,306,000 328,751,000 308,984,000  237,708,000 314,507,000 267,359,000   
        mezzanine equity:
                                                                                                               
        redeemable non-controlling interests
      1,248,101,000 1,248,101,000 869,838,000 869,838,000 869,303,000 869,303,000                                                                                                    
        total mezzanine equity
      1,248,101,000 1,248,101,000 869,838,000 869,838,000 869,303,000 869,303,000                                                                                                 1,221,330,000 991,110,000 991,110,000 
        shareholders' equity
                                                                                                               
        ordinary shares
      112,000 112,000 112,000 112,000 112,000 112,000 112,000  109,000  109,000 109,000 109,000 109,000  60,000 60,000 60,000 60,000 60,000 60,000 60,000  60,000 60,000 60,000 60,000 60,000 60,000 60,000  59,000 59,000 59,000 59,000 62,000 56,000  55,000 55,000   46,000 46,000 46,000  46,000 46,000 46,000 46,000 46,000 46,000   46,000 46,000 46,000 46,000 46,000 46,000 46,000  45,000 45,000 45,000 45,000 45,000 45,000 45,000  45,000 45,000 45,000 45,000 34,000 34,000   34,000 34,000 34,000 34,000 33,000 33,000 26,000  26,000 26,000 26,000 26,000 26,000  24,000 23,000 23,000  23,000 23,000 23,000  23,000 22,000 7,000   
        treasury stock
      -179,087,000 -179,087,000 -161,892,000 -161,892,000 -161,892,000 -161,892,000 -161,892,000 -161,892 -163,073,000  -173,427,000 -173,427,000 -325,425,000 -325,425,000 -326,953 -161,892,000 -161,892,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523,000 -349,523 -349,523,000 -349,523,000   -349,523,000 -349,523,000 -349,523,000 -349,523 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683,000  -337,683 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683,000 -337,683 -337,683,000 -337,683,000 -309,897,000 -309,897,000 -270,978,000 -270,978,000 -204,557,000 -204,557 -175,486,000 -175,486,000 -162,428,000 -162,428,000 -162,428,000 -162,428,000  -193,142 -193,142,000 -193,142,000 -213,665,000 -213,665,000 -213,665,000 -213,665,000 -213,665,000 -213,665 -213,665,000 -213,665,000     -41,124,000  -14,730,000  -26,675,000 -26,675,000 -168,018,000  -28,283,000     
        additional paid-in capital
      17,240,286,000 17,240,286,000 17,349,517,000 17,349,517,000 17,340,396,000 17,340,396,000 17,298,692,000 17,298,692 17,256,955,000  17,260,924,000 17,260,924,000 17,403,894,000 17,403,894,000 17,291,312 15,225,122,000 15,225,122,000 15,220,309,000 15,220,309,000 15,285,161,000 15,285,161,000 15,239,926,000 15,239,926 15,258,788,000 15,258,788,000 15,229,505,000 15,229,505,000 15,212,378,000 15,212,378,000 15,198,055,000 15,198,055 14,976,505,000 14,976,505,000 14,995,378,000 14,995,378,000 15,695,092,000 13,083,119,000 13,083,119 12,790,027,000 12,790,027,000   9,225,788,000 9,225,788,000 9,202,567,000 9,202,567 9,087,046,000 9,087,046,000 9,168,796,000 9,168,796,000 9,161,075,000 9,161,075,000  9,141,494 9,019,296,000 9,019,296,000 9,004,633,000 9,004,633,000 8,991,665,000 8,991,665,000 8,980,407,000 8,980,407 8,966,096,000 8,966,096,000 9,051,232,000 9,051,232,000 9,027,182,000 9,027,182,000 9,199,248,000 9,015,846 9,220,701,000 9,220,701,000 9,161,557,000 9,161,557,000 6,391,474,000 6,391,474,000  6,295,320 6,378,119,000 6,378,119,000 6,346,857,000 6,346,857,000 6,081,402,000 6,081,402,000 4,196,191,000 4,117,232 4,132,551,000 4,132,551,000 4,092,871,000 4,092,871,000 4,069,447,000  3,362,833,000 3,312,643,000 3,313,290,000  3,182,868,000 3,159,013,000 3,289,505,000  3,183,359,000 3,161,304,000 597,967,000   
        statutory reserves
      122,443,000 122,443,000 113,292,000 113,292,000 107,380,000 107,380,000 107,380,000  94,276,000  80,615,000 80,615,000 80,615,000 80,615,000  77,996,000 77,996,000 77,996,000 77,996,000 78,181,000 78,181,000 77,995,000  76,763,000 76,763,000 75,540,000 75,540,000 74,685,000 74,685,000 74,462,000  74,462,000 74,462,000 74,462,000 74,462,000 73,386,000 74,462,000  60,030,000 60,030,000   60,186,000 60,186,000 60,469,000  43,838,000 43,838,000 43,825,000 43,825,000 42,964,000 42,964,000   40,014,000 40,014,000 39,441,000 39,441,000 38,969,000 38,969,000 38,736,000  39,009,000 39,009,000 66,729,000 66,729,000 66,062,000 66,062,000 64,622,000  63,174,000 63,174,000 63,174,000 63,174,000 63,782,000 63,782,000   59,929,000 59,929,000 58,109,000 58,109,000 55,886,000 55,886,000 52,263,000  35,463,000 35,463,000 35,178,000 35,178,000 35,178,000  25,871,000 25,871,000 25,871,000  15,837,000 15,837,000 15,837,000  14,143,000 14,143,000 14,143,000   
        accumulated other comprehensive loss
      -6,885,000 -6,885,000 -15,818,000 -15,818,000 -11,695,000 -11,695,000 -18,504,000 -18,504 -16,088,000  -20,084,000 -20,084,000 -20,623,000 -20,623,000          -8,358,000 -8,358,000 -29,383,000 -29,383,000 -101,239,000 -101,239,000 -90,443,000 -90,443 -61,063,000 -61,063,000 -63,254,000 -63,254,000 -31,205,000  -55,535                   17,854,000 17,854,000 -77,733,000 -77,733,000         118,290,000  20,043,000 20,043,000 2,944,000 2,944,000 -24,953,000 -24,953,000  -24,236        -65,754     -76,824,000  -76,630,000  -60,028,000           
        accumulated deficit
      -11,431,556,000 -11,431,556,000 -11,115,339,000 -11,115,339,000 -11,097,446,000 -11,097,446,000 -10,859,888,000 -10,752,508 -10,835,688,000  -11,139,653,000 -11,139,653,000 -11,203,328,000 -11,203,328,000 -10,935,708 -8,758,547,000 -8,758,547,000 -8,520,454,000 -8,520,454,000 -8,287,760,000 -8,287,760,000 -8,369,868,000 -8,291,872 -8,304,392,000 -8,304,392,000 -7,877,958,000 -7,877,958,000 -7,499,899,000 -7,499,899,000 -7,590,382,000 -7,515,920 -7,565,741,000 -7,565,741,000 -7,721,978,000 -7,721,978,000 -7,318,696,000 -7,235,113,000 -7,160,651 -6,205,303,000 -6,205,303,000   -4,176,870,000 -4,176,870,000 -4,038,390,000 -3,977,921 -4,005,343,000 -4,005,343,000 -3,935,874,000 -3,935,874,000 -3,832,953,000 -3,832,953,000  -3,795,629 -3,721,580,000 -3,721,580,000 -3,691,375,000 -3,691,375,000 -3,596,693,000 -3,596,693,000 -3,629,300,000 -3,590,564 -4,414,790,000 -4,414,790,000 -3,067,745,000 -3,067,745,000 -2,970,265,000 -2,970,265,000 -3,052,433,000 -2,804,409 -2,607,729,000 -2,607,729,000 -2,473,760,000 -2,473,760,000 -2,377,393,000 -2,377,393,000  -2,063,014 -2,106,656,000 -2,106,656,000 -2,042,693,000 -2,042,693,000 -1,895,325,000 -1,895,325,000 -1,794,975,000 -1,634,915 -1,604,087,000 -1,604,087,000 -1,643,405,000 -1,643,405,000 -1,581,184,000  -1,415,796,000 -1,402,587,000 -1,359,987,000  -1,404,580,000 -1,416,431,000 -1,434,428,000  -1,419,430,000 -1,500,974,000 -1,471,422,000   
        total vnet group, inc. shareholders’ equity
      5,745,313,000 5,745,313,000     6,365,900,000  6,336,491,000  6,008,484,000 6,008,484,000      6,432,188,000 6,432,188,000 6,726,359,000 6,726,359,000 6,609,612,000  6,673,338,000 6,673,338,000 7,048,241,000 7,048,241,000 7,336,462,000 7,336,462,000 7,242,229,000  7,074,699,000 7,074,699,000                                                                         
        noncontrolling interest
      596,404,000 596,404,000 579,910,000 579,910,000 556,254,000 556,254,000 554,919,000  524,373,000  536,121,000 536,121,000 527,947,000 527,947,000  485,934,000 485,934,000 475,356,000 475,356,000 468,625,000 468,625,000 372,243,000  365,436,000 365,436,000 364,664,000 364,664,000 360,967,000 360,967,000 358,772,000  356,036,000 356,036,000 348,019,000 348,019,000 339,864,000 332,546,000  321,721,000 321,721,000   279,796,000 279,796,000 278,555,000  373,116,000 373,116,000 276,793,000 276,793,000 269,919,000 269,919,000   346,124,000 346,124,000 148,103,000 148,103,000 153,362,000 153,362,000 151,471,000  103,230,000 103,230,000 50,307,000 50,307,000 26,452,000 26,452,000 25,802,000  21,186,000 21,186,000 20,575,000 20,575,000 19,954,000 19,954,000                              
        total shareholders' equity
      6,341,717,000 6,341,717,000 6,749,782,000 6,749,782,000 6,733,109,000 6,733,109,000 6,920,819,000  6,860,864,000  6,544,605,000 6,544,605,000 6,463,189,000 6,463,189,000  6,878,208,000 6,878,208,000 6,907,544,000 6,907,544,000 7,194,984,000 7,194,984,000 6,981,855,000  7,038,774,000 7,038,774,000 7,412,905,000 7,412,905,000 7,697,429,000 7,697,429,000 7,601,001,000  7,430,735,000 7,430,735,000 7,283,163,000 7,283,163,000 8,408,980,000                                                                      
        total liabilities, mezzanine equity and shareholders' equity
      43,354,811,000 43,354,811,000                                                                                                        
        derivative financial instruments
        16,307,000 16,307,000 16,307,000 16,307,000 6,768,000                                                                                                   
        total vnet group,inc. shareholders’ equity
        6,169,872,000 6,169,872,000 6,176,855,000 6,176,855,000       5,935,242,000 5,935,242,000  6,392,274,000 6,392,274,000                                                                                         
        total liabilities and shareholders' equity
        39,708,359,000 39,708,359,000 38,832,661,000 38,832,661,000 32,357,042,000  29,925,430,000  29,118,549,000 29,118,549,000 28,149,214,000 28,149,214,000  29,920,918,000 29,920,918,000 28,816,079,000 28,816,079,000 28,668,107,000 28,668,107,000 26,948,405,000  27,639,949,000 27,639,949,000 25,476,655,000 25,476,655,000 25,515,209,000 25,515,209,000 23,095,039,000  23,650,519,000 23,650,519,000 21,883,985,000 21,883,985,000 23,768,291,000                                                                      
        intangible assets and other long-term assets
          2,768,074,000 2,768,074,000                                                                                                    
        convertible promissory notes
          5,244,979,000 5,244,979,000 1,897,738,000  1,793,894,000  1,781,082,000 1,781,082,000 1,773,055,000 1,773,055,000 4,208,495 4,261,215,000 4,261,215,000 4,433,161,000 4,433,161,000 4,578,083,000 4,578,083,000 5,859,259,000 537,778 6,463,682,000 6,463,682,000 6,117,694,000 6,117,694,000 5,778,691,000 5,778,691,000 4,266,951,000 4,266,951 4,569,313,000 4,569,313,000 4,732,739,000 4,732,739,000 5,350,162,000 3,014,057,000 3,014,057 2,539,118,000 2,539,118,000                                                                  
        intangible assets
            1,403,787,000  1,347,751,000 1,347,751,000 1,340,625,000 1,340,625,000 1,361,055,000 1,361,055,000  1,409,782,000 1,409,782,000 1,436,523,000 1,436,523,000 1,469,112,000 1,469,112,000 1,497,131,000  1,592,135,000 1,592,135,000 871,067,000 871,067,000 892,180,000 892,180,000 900,335,000  913,834,000 913,834,000 641,252,000 641,252,000 657,526,000 660,551,000  571,967,000 571,967,000 421,029,000 183,090,000 399,888,000 399,888,000 410,595,000  422,754,000 422,754,000 429,813,000 429,813,000 439,351,000 439,351,000 355,313,000  362,904,000 362,904,000 372,375,000 372,375,000 382,416,000 382,416,000 401,115,000  418,857,000 418,857,000 906,307,000 906,307,000 941,918,000 941,918,000 977,341,000  1,162,462,000 1,162,462,000 1,196,642,000 1,196,642,000 1,232,363,000 1,232,363,000 1,274,166,000  1,309,621,000 1,309,621,000 1,339,583,000 1,339,583,000 1,373,504,000 1,373,504,000 1,404,453,000  1,440,094,000 1,440,094,000 1,093,035,000 1,093,035,000 338,068,000  350,495,000 354,052,000 345,550,000  284,796,000 266,891,000 274,830,000  135,110,000 142,296,000 149,254,000   
        derivative liability
                185,297,000 185,297,000 185,180,000 185,180,000 188,706                                                                                           
        ​
                                                                                                               
        investments in subsidiaries
             9,335,836               1,484,730        2,333,998       2,169,222        1,446,563                1,259,455        2,133,242        2,565,783        2,659,202                    
        liabilities and shareholders’ equity
                                                                                                               
        account payables
             58       57        56        51       52        56                6,351        10,672        5,929                            
        amounts due to subsidiaries
             1,198,728       1,225,778        896,675        806,788       38,863        22,471        21,242                                                    
        total liabilities
             3,162,023  23,064,566,000     7,530,808        7,381,993        5,129,448       5,084,375    10,126,894,000    3,110,519        2,172,424        2,119,553        2,052,209        2,670,818        2,825,244      3,630,145,000    1,087,614,000    733,228,000    444,004,000 326,929,000 
        shareholders’ equity:
                                                                                                               
        class a ordinary shares
             108       103        56        56       44        34        34        34        33        30        23                    
        class b ordinary shares
                                       12        12        12        12        12                                  
        class c ordinary shares
                                                                                                               
        total shareholders’ equity
             6,365,900       6,014,415        6,609,613        7,242,229      6,897,480,000 6,564,934 7,700,443,000 7,700,443,000   5,133,746,000 5,133,746,000 5,231,628,000 4,953,073 5,287,796,000 5,287,796,000 5,305,533,000 5,305,533,000 5,358,102,000 5,358,102,000  5,094,207 5,438,998,000 5,438,998,000 5,181,019,000 5,181,019,000 5,171,933,000 5,171,933,000 5,201,004,000 5,049,533 4,371,939,000 4,371,939,000 5,850,934,000 5,850,934,000 5,983,872,000 5,983,872,000 6,151,017,000 6,125,215 6,541,934,000 6,541,934,000 6,612,107,000 6,612,107,000 3,910,470,000 3,910,470,000  4,014,962 4,106,358,000 4,106,358,000 4,102,061,000 4,102,061,000 2,802,284,000 2,802,284,000 2,198,119,000 2,202,924 2,298,031,000 2,298,031,000 2,431,126,000 2,431,126,000 2,463,240,000 2,475,301,000 1,871,039,000 1,882,068,000 1,923,095,000 1,889,305,000 1,737,994,000 1,699,251,000 1,664,821,000     -709,527,000  
        total liabilities and shareholders’ equity
             9,527,923       13,545,223        13,991,606        12,371,677      19,373,755,000 11,649,309 18,849,985,000 18,849,985,000   15,460,390,000 15,460,390,000 14,273,706,000 8,063,592 13,643,414,000 13,643,414,000 12,930,498,000 12,930,498,000 11,946,812,000 11,946,812,000  7,266,631 11,355,099,000 11,355,099,000 10,075,146,000 10,075,146,000 9,877,784,000 9,877,784,000  7,169,086        8,177,424        6,685,780 10,687,451,000 10,687,451,000 11,596,028,000 11,596,028,000 10,329,197,000 10,329,197,000 9,640,181,000 5,028,168 10,138,084,000 10,138,084,000 9,803,058,000 9,803,058,000 6,299,754,000  5,562,509,000 4,510,255,000 4,408,337,000           
        commitments and contingencies
                                                                                                               
        amounts due from subsidiaries
                    13,352,240        12,399,253        9,844,114       9,320,580        6,128,595        5,062,149                                                    
        accumulated other comprehensive income
                    -14,343 9,535,000 9,535,000 3,800,000 3,800,000 240,000 240,000 11,022,000 11,022                       77,904        85,979        -2,673        118,290                               -43,625,000 -14,837,000 410,000   
        goodwill
                     1,364,191,000 1,364,191,000 1,364,191,000 1,364,191,000 1,364,191,000 1,364,191,000 1,364,191,000  1,339,657,000 1,339,657,000 1,339,657,000 1,339,657,000 1,339,657,000 1,339,657,000 1,339,657,000  1,322,167,000 1,322,167,000 994,993,000 994,993,000 994,993,000 994,993,000  994,993,000 994,993,000 995,200,000 308,318,000 989,530,000 989,530,000 989,530,000  989,530,000 989,530,000 989,530,000 989,530,000 989,530,000 989,530,000 989,530,000  989,530,000 989,530,000 989,530,000 989,530,000 989,530,000 989,530,000 989,530,000  989,530,000 989,530,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000  1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000  1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000 1,755,970,000  1,803,316,000 1,803,316,000 1,179,799,000 1,179,799,000 410,500,000  413,500,000 413,500,000 333,326,000  296,688,000 217,436,000 217,436,000  170,171,000 170,171,000 170,171,000   
        amount due from related parties
                     18,500,000 18,500,000                                      134,292,000 134,292,000 121,922,000 121,922,000 93,294,000 93,294,000 114,256,000  374,423,000 374,423,000 192,663,000 192,663,000 183,546,000 183,546,000 182,615,000  162,753,000 162,753,000 153,727,000 153,727,000 88,781,000 88,781,000 105,137,000  86,788,000 86,788,000 84,345,000 84,345,000 55,200,000 55,200,000 54,867,000  55,292,000 55,292,000 34,411,000 34,411,000 71,532,000  59,488,000 56,737,000 26,703,000  16,080,000 50,408,000 57,773,000  3,536,000 4,296,000 7,376,000   
        current portion of convertible promissory notes
                           537,778,000                                                                                    
        current portion of deferred government grant
                           3,646,000  2,074,000 2,074,000 2,074,000 2,074,000 2,074,000 2,074,000 2,074,000  2,074,000 2,074,000 2,074,000 2,074,000 2,074,000 2,074,000  2,074,000 2,074,000   2,157,000 2,157,000 2,595,000  3,048,000 3,048,000 3,501,000 3,501,000 4,001,000 4,001,000 4,173,000  4,574,000 4,574,000 4,574,000 4,574,000 4,574,000 4,574,000 4,574,000  4,601,000 4,601,000 4,811,000 4,811,000 4,959,000 4,959,000 5,107,000  5,199,000 5,199,000 5,926,000 5,926,000 6,179,000 6,179,000 6,332,000  5,776,000 5,776,000 6,382,000 6,382,000 7,722,000 7,722,000 6,150,000  6,366,000 6,366,000                  
        non-current portion of deferred government grant
                           2,673,000  5,489,000 5,489,000 1,114,000 1,114,000 1,666,000 1,666,000 2,294,000  2,426,000 2,426,000 3,196,000 3,196,000 3,648,000 4,100,000  4,551,000 4,551,000   5,454,000 5,454,000 5,906,000  7,578,000 7,578,000 8,751,000 8,751,000 9,992,000 9,992,000   12,985,000 12,985,000 14,314,000 14,314,000 16,112,000 16,112,000 17,861,000  23,013,000 23,013,000 27,162,000 27,162,000 24,732,000 24,732,000 25,886,000  27,138,000 27,138,000 28,702,000 28,702,000 29,830,000 29,830,000   33,233,000 33,233,000 34,180,000 34,180,000 33,450,000 33,450,000 27,422,000  30,339,000 30,339,000                  
        amount due to related parties
                                    765       783                        39,068        68,131        346,872        268,290                    
        current portion of bonds payable
                                     1,945,087,000 1,945,087,000 1,932,905,000 1,932,905,000 1,962,131,000 1,943,619,000 1,943,619   927,636,000  926,842,000 926,842,000  911,147         12,239,000 12,239,000 11,729,000 11,729,000 10,939,000 10,939,000 11,139,000  10,732,000 10,732,000   419,905,000 419,905,000 419,316,000  418,444,000 418,444,000 1,988,777,000 1,988,777,000   264,250,000  264,204,000 264,204,000 264,155,000 264,155,000 264,174,000 264,174,000                      
        series a perpetual convertible preferred shares
                                          1,047,468,000 1,047,468 1,044,831,000 1,044,831,000                                                                  
        deferred tax assets,net
                                     173,089,000 173,089,000                                                                         
        bonds payable
                                            2,024,365,000 2,024,365,000   2,097,332,000 2,097,332,000 2,060,708,000 2,060,708 3,007,973,000 3,007,973,000 3,041,382,000 3,041,382,000 2,002,430,000 2,002,430,000  2,037,836 2,027,695,000 2,027,695,000 1,947,608,000 1,947,608,000 1,848,263,000 1,848,263,000 1,918,069,000 11,139 1,947,084,000 1,947,084,000      419,316     1,986,633,000 1,986,633,000  264,250 2,000,000,000 2,000,000,000 2,000,000,000 2,000,000,000 2,000,000,000 2,000,000,000 2,264,064,000 2,264,064 2,264,023,000 2,264,023,000 2,263,977,000 2,263,977,000 998,630,000  969,863,000 966,970,000 964,534,000           
        total 21vianet group, inc. shareholders’ equity
                                       6,935,144,000 6,935,144,000 8,069,116,000 6,564,934,000  7,378,722,000 7,378,722,000   4,853,950,000 4,853,950,000 4,953,073,000  4,914,680,000 4,914,680,000 5,028,740,000 5,028,740,000 5,088,183,000 5,088,183,000   5,092,874,000 5,092,874,000 5,032,916,000 5,032,916,000 5,018,571,000 5,018,571,000 5,049,533,000  4,268,709,000 4,268,709,000 5,800,627,000 5,800,627,000 5,957,420,000 5,957,420,000 6,125,215,000  6,520,748,000 6,520,748,000 6,591,532,000 6,591,532,000 3,890,516,000 3,890,516,000   4,087,448,000 4,087,448,000 4,083,661,000 4,083,661,000 2,783,438,000 2,783,438,000 2,174,086,000  2,280,354,000 2,280,354,000 2,414,096,000 2,414,096,000 2,446,643,000  1,855,178,000 1,863,078,000 1,904,439,000  1,719,889,000 1,681,509,000 1,647,293,000       
        shareholders’ equity
                                                                                                               
        accumulated other comprehensive gain
                                          -55,535,000  38,605,000 38,605,000   94,323,000 94,323,000 77,904,000  126,776,000 126,776,000 89,630,000 89,630,000 54,734,000 54,734,000   92,781,000 92,781,000     -2,673,000  16,032,000 16,032,000 60,263,000 60,263,000 105,374,000 105,374,000                                      
        current assets
                                                                                                               
        non-current assets
                                                                                                               
        interest payable
                                           37,353        58,525        53,965        56,809        5,759        7,829        7,390                    
        non-current liabilities
                                                                                                               
        current portion of long-term bank borrowings
                                            44,500,000 44,500,000 44,500,000 37,000,000 32,500,000 32,500,000 32,500,000  29,000,000 29,000,000 73,331,000 73,331,000 75,284,000 75,284,000 75,284,000  104,974,000 104,974,000 60,643,000 60,643,000 70,289,000 70,289,000 70,289,000  52,289,000 52,289,000 62,254,000 62,254,000 42,361,000 42,361,000 39,303,000  39,530,000 39,530,000 39,020,000 39,020,000 39,511,000 39,511,000 38,803,000  21,593,000 21,593,000 921,951,000 921,951,000 955,174,000 955,174,000 955,647,000  965,650,000 965,650,000 64,779,000 64,779,000 194,579,000  189,000,000 188,000,000 184,000,000           
        accounts receivable
                                               813,023,000                                           739,040,000  748,382,000 748,382,000 844,588,000 844,588,000 724,006,000  550,148,000 442,222,000 387,700,000  295,247,000 244,934,000 226,319,000  139,586,000 114,566,000 104,776,000 76,373,000 40,262,000 
        advance from customers
                                               1,187,661,000                                                                
        income tax payable
                                               10,033,000                                                       29,663,000 32,007,000 12,749,000  2,580,000 1,357,000 3,206,000   
        amounts due to inter-companies
                                               3,119,745,000                                                                
        long-term bank borrowings
                                               221,758,000             125,000,000 125,000,000 169,331,000 169,331,000 187,638,000 187,638,000 187,638,000  273,509,000 273,509,000 263,647,000 263,647,000 272,227,000 272,227,000 268,221,000  240,377,000 240,377,000 197,321,000 197,321,000 151,269,000 151,269,000 103,421,000  100,767,000 100,767,000 102,905,000 102,905,000 101,281,000 101,281,000 61,673,000  24,922,000 24,922,000 924,166,000 924,166,000 967,766,000  976,740,000 75,022,000 63,000,000           
        current portion of capital lease obligations
                                                  227,115,000  180,033,000 180,033,000 179,253,000 179,253,000 182,807,000 182,807,000 219,695,000  206,559,000 206,559,000 217,271,000 217,271,000 194,449,000 194,449,000 201,315,000  220,179,000 220,179,000 296,395,000 296,395,000 259,469,000 259,469,000 243,723,000  234,711,000 234,711,000 208,438,000 208,438,000 158,832,000 158,832,000 140,488,000  92,619,000 92,619,000 73,915,000 73,915,000 79,771,000 79,771,000 71,939,000  26,184,000 26,184,000 18,076,000 18,076,000 14,468,000  36,994,000 36,414,000 36,280,000  27,698,000 25,140,000 25,733,000  16,958,000 17,399,000 16,604,000   
        bonds payable-current
                                                  911,147,000                                                             
        operating lease liabilities - current
                                                  451,372,000  187,854,000 187,854,000 102,908,000 102,908,000 105,127,000 105,127,000                                                      
        non-current portion of capital lease obligations
                                                  896,927,000  715,248,000 715,248,000 691,110,000 691,110,000 731,626,000 731,626,000   843,374,000 843,374,000 673,336,000 673,336,000 611,232,000 611,232,000 600,882,000  548,294,000 548,294,000 537,743,000 537,743,000 541,828,000 541,828,000 536,623,000  546,995,000 546,995,000 574,247,000 574,247,000 557,413,000 557,413,000 579,070,000  501,668,000 501,668,000 503,143,000 503,143,000 505,522,000 505,522,000 511,679,000  389,099,000 389,099,000 355,578,000 355,578,000 343,179,000  310,062,000 351,893,000 347,754,000  65,605,000 66,992,000 70,257,000  45,601,000 49,255,000 53,766,000   
        operating lease liabilities - non current
                                                  798,049,000  559,704,000 559,704,000 697,233,000 697,233,000 718,146,000 718,146,000                                                      
        amount due from a related party
                                                                   26,137        97,748        25,974        24,476                    
        investments in subsidiaries and consolidated vies
                                                           1,364,685                                                    
        accounts payable
                                                           2,725                               369,844,000  367,888,000 367,888,000 306,456,000 306,456,000 241,576,000  195,424,000 161,531,000 159,389,000  141,806,000 86,768,000 77,810,000  58,710,000 62,730,000 57,617,000   
        amount due to a related party
                                                                                                            161,773,000   
        inventories
                                                              174,000 174,000   710,000  111,000 111,000 4,308,000 4,308,000 4,585,000 4,585,000 4,431,000  6,048,000 6,048,000 8,262,000 8,262,000 11,626,000 11,626,000 13,539,000  8,806,000 8,806,000 12,103,000 12,103,000 10,690,000 10,690,000 10,059,000  8,377,000 8,377,000 7,952,000 7,952,000                
        long term investments
                                                                  510,926,000  411,351,000 411,351,000 341,308,000 341,308,000 301,296,000 301,296,000 298,871,000  264,910,000 264,910,000 268,482,000 268,482,000 200,108,000 200,108,000 198,907,000  158,417,000 158,417,000 157,970,000 157,970,000 157,847,000 157,847,000 126,307,000  126,230,000 126,230,000 120,581,000 120,581,000                
        redeemable noncontrolling interests
                                                                      700,000,000 700,000,000 700,000,000 700,000,000 700,000,000  715,484,000 715,484,000 787,364,000 787,364,000 787,322,000 787,322,000   779,537,000 779,537,000 775,791,000 775,791,000 773,637,000 773,637,000 773,706,000  748,011,000 748,011,000 746,907,000 746,907,000                
        total liabilities, redeemable noncontrolling interests and shareholders’ equity
                                                                  9,908,161,000  11,646,528,000 11,646,528,000 11,813,058,000 11,813,058,000 12,287,635,000 12,287,635,000 12,421,524,000  12,957,002,000 12,957,002,000 12,997,367,000 12,997,367,000 10,437,906,000 10,437,906,000                              
        amount due from subsidiaries
                                                                   4,285,743        3,208,620        3,153,413        2,078,468                    
        amount due to subsidiaries
                                                                   17,613        9,732        3,728                            
        derivative liabilities
                                                                    676,629,000 676,629,000                                          
        mandatorily redeemable noncontrolling interests
                                                                                    100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000 100,000,000  100,000,000 100,000,000 100,000,000 100,000,000 100,000,000               
        cash
                                                                           596,871        798,200        3,891                    
        land use right
                                                                              76,584,000 76,584,000 64,330,000 64,330,000 64,682,000  65,056,000 65,056,000 65,430,000 65,430,000 65,803,000 65,803,000                      
        accumulated other comprehensive income loss
                                                                                    -50,836,000 -50,836,000 -64,981,000 -64,981,000 -63,069,000 -63,069,000 -65,754,000  -69,934,000 -69,934,000 -70,574,000 -70,574,000    -72,872,000   -47,584,000 -50,258,000 -55,626,000       
        non-controlling interest
                                                                                    18,910,000 18,910,000 18,400,000 18,400,000 18,846,000 18,846,000 24,033,000  17,677,000 17,677,000 17,030,000 17,030,000 16,597,000  15,861,000 18,990,000 18,656,000  18,105,000 17,742,000 17,528,000  139,280,000 133,139,000 126,339,000   
        receivable for issuance of ordinary shares
                                                                                        -1,181,824,000 -1,181,824,000                      
        notes receivable
                                                                                          905,000  1,049,000 1,049,000       1,521,000           
        notes payable
                                                                                          16,230,000  20,754,000 20,754,000 6,038,000 6,038,000           4,578,000 2,541,000 3,784,000   
        other assets
                                                                                              190,248,000 190,248,000 168,849,000  12,957,000 11,357,000 11,357,000           
        deferred government grant
                                                                                              36,547,000 36,547,000   16,763,000 17,805,000   19,717,000 19,500,000 16,086,000  6,036,000 6,310,000 5,355,000   
        consolidated balance sheet data:
                                                                                                               
        investment
                                                                                                  56,342,000 56,847,000   58,729,000 8,200,000 8,200,000  8,200,000     
        other non-current liability
                                                                                                  100,000,000             
        short term investments
                                                                                                      267,434,000 353,333,000 644,540,000       
        liabilities and shareholders’ (deficit) equity
                                                                                                               
        short term bank borrowings
                                                                                                      247,686,000 135,100,000 145,000,000  85,000,000 65,000,000 55,000,000   
        long term bank borrowings
                                                                                                      66,000,000 90,717,000        
        mezzanine equity
                                                                                                               
        total liabilities, mezzanine equity and shareholders’ equity
                                                                                                      2,968,248,000 2,682,875,000 2,567,069,000       
        total shareholders’ (deficit) equity
                                                                                                         1,669,724,000 1,845,467,000 1,792,797,000   -970,916,000 
        •
                                                                                                               
        shareholders’ (deficit) equity
                                                                                                               
        total 21vianet group, inc. shareholders’ (deficit) equity
                                                                                                          1,706,187,000 1,659,658,000    
        total liabilities, mezzanine equity and shareholders’ (deficit) equity
                                                                                                          2,429,322,000 2,384,307,000    
        net revenues
                                                                                                               
        hosting and related services
                                                                                                          145,663,000 128,888,000    
        managed network services
                                                                                                          84,748,000 81,708,000    
        total net revenues
                                                                                                          230,411,000 210,596,000    
        cost of revenues
                                                                                                          -168,557,000 -155,521,000    
        gross profit
                                                                                                          61,854,000 55,075,000    
        operating expenses
                                                                                                               
        sales and marketing
                                                                                                          -18,537,000 -15,996,000    
        general and administrative
                                                                                                          -17,886,000 -15,979,000    
        research and development
                                                                                                          -8,086,000 -7,155,000    
        changes in the fair value of contingent purchase consideration payable
                                                                                                          -48,069,000 -50,032,000    
        total operating expenses
                                                                                                          -92,578,000 -89,162,000    
        operating profit
                                                                                                          -30,724,000 -34,087,000    
        interest income
                                                                                                          3,368,000 172,000    
        interest expense
                                                                                                          -1,469,000 -983,000    
        other income
                                                                                                          244,000 702,000    
        foreign exchange gain
                                                                                                          1,118,000 700,000    
        profit from continuing operations before income taxes
                                                                                                          -27,564,000 -33,606,000    
        income tax benefit
                                                                                                          4,812,000 3,069,000    
        net profit from continuing operations
                                                                                                          -22,752,000     
        income from discontinued operations
                                                                                                               
        net income attributable to non-controlling interest
                                                                                                          -6,800,000 -5,968,000    
        net profit attributable to the company’s ordinary shareholders
                                                                                                          -29,552,000     
        earnings per share
                                                                                                               
        basic
                                                                                                          -110 -380    
        diluted
                                                                                                          -110 -380    
        shares used in earnings per share computation
                                                                                                               
        basic*
                                                                                                          278,713,982,000     
        diluted*
                                                                                                          278,713,982,000     
        earnings per ads
                                                                                                               
        eps - basic
                                                                                                          -660     
        eps - diluted
                                                                                                          -660     
        net income from continuing operations
                                                                                                           -30,537,000    
        net income
                                                                                                           -30,537,000    
        net income attributable to the company’s ordinary shareholders
                                                                                                           -36,505,000    
        loss per share:
                                                                                                               
        shares used in loss per share computation:
                                                                                                               
        liabilities and shareholders’ deficit
                                                                                                               
        series a contingently redeemable convertible preferred shares
                                                                                                            355,680,000   
        series b contingently redeemable convertible preferred shares
                                                                                                            635,430,000   
        series c contingently redeemable convertible preferred shares
                                                                                                            230,220,000   
        shareholders’ deficit
                                                                                                               
        total 21vianet group, inc. shareholders’ deficit
                                                                                                            -859,715,000   
        total shareholders’ deficit
                                                                                                            -733,376,000   
        total liabilities, mezzanine equity and shareholders’ deficit
                                                                                                            989,964,000   
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-11-20 2025-09-30 2025-08-21 2025-06-30 2025-05-28 2025-03-31 2025-03-12 2024-11-20 2024-08-27 2024-06-30 2024-05-29 2024-03-31 2024-03-27 2023-11-15 2023-09-30 2023-08-23 2023-06-30 2023-05-24 2023-03-31 2023-03-21 2022-11-22 2022-09-30 2022-08-30 2022-06-30 2022-05-24 2022-03-31 2022-03-30 2021-11-18 2021-09-30 2021-08-24 2021-06-30 2021-05-25 2021-03-31 2020-11-30 2020-09-30 2020-08-31 2020-05-31 2020-03-31 2020-03-06 2019-11-19 2019-09-30 2019-08-20 2019-06-30 2019-05-17 2019-03-31 2019-03-06 2018-12-31 2018-08-20 2018-06-30 2018-05-18 2018-03-20 2017-12-06 2017-09-30 2017-08-23 2017-06-30 2017-05-26 2017-03-09 2016-11-30 2016-09-30 2016-08-17 2016-06-30 2016-05-27 2016-03-31 2016-03-11 2015-11-27 2015-09-30 2015-08-28 2015-06-30 2015-05-27 2015-03-31 2015-03-10 2014-11-28 2014-09-30 
                                                                                 
          gross profit
        547,735,000  565,341,000  565,341,000  491,683,000 424,895,000 410,721,000  410,721,000  306,478,000 342,749,000  352,380,000  352,380,000  316,583,000 357,777,000  355,521,000  355,521,000  375,235,000 359,515,000  323,312,000  323,312,000 275,143,000 272,332,000   234,111,000  222,555,000 228,248,000  240,775,000  240,775,000    227,902,000  227,902,000      180,477,000 186,882,000 172,903,000  168,980,000  168,980,000  200,267,000 203,977,000  230,345,000  230,345,000  230,859,000 180,625,000  
          plus: depreciation and amortization
        513,891,000  402,399,000  402,399,000  368,764,000 364,616,000 352,604,000  352,604,000         388,217,000 362,003,000  327,393,000  327,393,000  297,046,000 277,288,000  277,851,000  277,851,000 246,747,000 194,651,000   182,556,000  173,712,000 175,102,000  165,421,000  165,421,000    119,562,000  119,562,000 111,510,000 109,868,000                      
          plus: share-based compensation expenses
        196,000  109,000  109,000  234,000 -2,190,000 2,190,000  2,190,000  9,475,000 8,006,000  8,336,000  8,336,000  2,876,000 -6,066,000  1,860,000  1,860,000  2,211,000 3,444,000  4,126,000  4,126,000 4,340,000 569,000   460,000  464,000 459,000  474,000  474,000    14,000  14,000                        
          adjusted cash gross profit
        1,061,822,000  967,849,000  967,849,000  860,681,000 787,321,000 765,515,000  765,515,000  738,411,000 742,922,000  754,257,000  754,257,000  707,676,000 713,714,000  684,774,000  684,774,000  674,492,000 640,247,000  605,289,000  605,289,000 526,230,000 467,552,000   417,127,000  396,731,000 403,809,000  406,670,000  406,670,000    347,478,000  347,478,000                        
          adjusted cash gross margin
        43,600  43,100  43,100  40,600 39,500 40,300  40,300  39,100 40,800  41,800  41,800  39,000 41,400  41,600  41,600  43,200 42,800  43,600  43,600 42,200 40,900   38,200  40,400 45,500  46,600  46,600    43,400  43,400                        
          operating expenses
        -374,717,000    -316,810,000  -300,273,000 -230,273,000 -364,305,000  -364,305,000  -274,291,000 -249,483,000  -237,145,000  -237,145,000  -310,172,000 -321,719,000    -259,463,000  -261,333,000 -262,471,000  -243,180,000  -243,180,000     -197,417,000  -157,079,000 -168,214,000  -187,478,000  -187,478,000    -171,463,000  -171,463,000      -252,620,000 -306,998,000 -300,493,000  -254,454,000  -254,454,000  -263,867,000 -293,618,000  -274,585,000  -274,585,000  -142,870,000 -156,707,000  
          adjusted operating expenses
        -365,554,000    -310,481,000  -293,564,000 -243,235,000 -252,624,000  -252,624,000  -264,816,000 -241,477,000  -228,809,000  -228,809,000  -275,132,000 -250,715,000    -200,818,000  -243,977,000 -235,592,000  -212,451,000  -212,451,000     -177,789,000  -146,246,000 -161,282,000  -171,313,000  -171,313,000    -167,192,000  -167,192,000      -250,942,000 -287,075,000 -313,444,000  -219,505,000  -219,505,000  -230,863,000 -209,479,000  -209,395,000  -209,395,000  -198,417,000 -132,867,000  
          operating profit
        173,018,000  248,531,000  248,531,000  191,410,000 194,622,000 46,416,000  46,416,000  32,187,000 93,266,000  115,235,000  115,235,000  6,411,000 36,058,000  96,058,000  96,058,000  113,902,000 97,044,000  80,132,000  80,132,000 75,870,000 78,859,000   36,694,000  65,476,000 60,034,000  53,297,000  53,297,000    56,439,000  56,439,000 47,927,000 48,637,000                      
          adjusted ebitda
        732,464,000  682,409,000  682,409,000  594,781,000 573,804,000 539,838,000  539,838,000  507,947,000 535,007,000  556,200,000  556,200,000  455,315,000 486,872,000  506,172,000  506,172,000  450,420,000 425,105,000  415,092,000  415,092,000 368,456,000 306,414,000   259,389,000  272,502,000 260,727,000  253,468,000  253,468,000    196,014,000  196,014,000 175,765,000 171,308,000    100,266,000 67,916,000 15,473,000  108,562,000  108,562,000  122,014,000 149,351,000  166,916,000  166,916,000  153,923,000 131,965,000  
          adjusted ebitda margin
        30,100  30,400  30,400  28,000 28,800 28,400  28,400  26,900 29,400  30,800  30,800  25,100 28,200  30,800  30,800  28,900 28,400  29,900  29,900 29,600 26,800   23,800  27,800 29,400  29,100  29,100    24,500  24,500      11,600 7,000 1,700  12,600  12,600  13,200 17,200  19,400  19,400  19,800 20,100  
          cash flows from operating activities
                                                                                 
          net cash generated from operating activities
        366,596,000 366,596,000  195,713,000 195,713,000 195,713,000 760,366,000 405,204,000 267,587,000 267,587,000 267,587,000 267,587,000 454,313,000 423,476,000 423,476,000 455,011,000 455,011,000 455,011,000 455,011,000 607,417,000 942,711,000 942,711,000  482,599,000 482,599,000 482,599,000 134,672,000 314,806,000 314,806,000 274,453,000 274,453,000 274,453,000 209,971,000 161,787,000 161,787,000 220,441,000 58,654,000 58,654,000 102,985,000 127,110,000 127,110,000 32,437,000 32,437,000 32,437,000 32,437,000 260,715,000  95,853,000 95,853,000 95,853,000 106,343,000 208,639,000 208,639,000 68,944,000 3,233,000  -18,105,000    -2,867,000  160,904,000  102,125,000 -121,361,000  18,037,000 111,810,000 111,778,000 45,601,000 279,903,000 
          cash flows from investing activities
                                                                                 
          purchases of property and equipment
        -1,870,296,000 -1,870,296,000  -1,792,051,000 -1,792,051,000 -1,792,051,000 -1,426,892,000 -998,489,000 -1,005,368,000 -1,005,368,000 -1,005,368,000 -1,005,368,000 -946,444,000 -394,812,000 -394,812,000 -608,717,000 -608,717,000 -608,717,000 -608,717,000 -563,546,000 -527,867,000 -527,867,000  -1,005,736,000 -1,005,736,000 -1,005,736,000 -650,599,000 -430,071,000 -430,071,000 -675,486,000 -675,486,000 -675,486,000    -914,265,000 -436,034,000 -436,034,000 -448,614,000 -208,520,000 -208,520,000 -133,470,000 -133,470,000 -133,470,000 -133,470,000 -123,027,000  -91,027,000 -91,027,000 -91,027,000 -80,336,000 -86,831,000 -77,872,000 -144,092,000 -14,446,000 -126,341,000 -140,291,000 -140,291,000 -156,703,000 -156,703,000 -21,860,000 -140,963,000 -297,136,000 -215,292,000 -220,645,000 -232,069,000 -232,069,000 -49,306,000 -305,648,000 -191,087,000 -43,287,000 -265,695,000 
          purchases of intangible assets
        -24,388,000 -24,388,000  -33,952,000 -33,952,000 -33,952,000 -33,806,000 -7,594,000 -5,965,000 -5,965,000 -5,965,000 -5,965,000 -18,228,000 -10,178,000 -10,178,000 -2,312,000 -2,312,000 -2,312,000 -2,312,000 -16,976,000 -12,690,000 -12,690,000  -10,497,000 -10,497,000 -10,497,000 -8,466,000 -17,672,000 -17,672,000 -7,522,000 -7,522,000 -7,522,000    -16,236,000 -529,000 -529,000 -8,278,000 -6,990,000 -6,990,000 -4,328,000 -4,328,000 -4,328,000 -4,328,000 -4,032,000  -1,887,000 -1,887,000 -1,887,000 -4,062,000 -43,000 -43,000 -5,466,000 -1,364,000 -9,910,000 -5,742,000 -5,742,000 -15,410,000 -15,410,000 -774,000 -4,988,000 -2,567,000 -16,353,000 -16,353,000 -12,258,000 -12,258,000 -2,635,000 -16,335,000 -18,181,000 -883,000 -5,421,000 
          proceeds from (payments for) investments
        -1,216,168,000 -1,216,168,000   -21,440,000 -21,440,000  -138,224,000                -14,487,000 -14,487,000 -14,487,000      61,432,000                                          
          proceeds from (payments for) other investing activities
        -171,213,000 -171,213,000  -37,327,000 -37,327,000 -37,327,000          -90,489,000 -90,489,000   2,670,000     -2,038,000 -2,038,000    761,000 761,000   9,484,000 9,484,000  -18,351,000 -18,351,000                                    
          net cash from investing activities
        -3,282,065,000 -3,282,065,000  -1,884,770,000 -1,884,770,000 -1,884,770,000 -1,336,510,000 -1,027,098,000 -650,940,000 -650,940,000 -650,940,000 -650,940,000 -750,146,000 -1,051,510,000 -1,051,510,000 -701,518,000 -701,518,000 -701,518,000 -701,518,000 -614,482,000 -578,629,000 -578,629,000  -1,032,758,000 -1,032,758,000 -1,032,758,000 -1,492,614,000 -522,340,000 -522,340,000 -620,815,000 -620,815,000 -620,815,000    -662,689,000 -247,224,000 -247,224,000 -614,741,000 -331,083,000 -331,083,000   -115,453,000 -115,453,000 -305,317,000    -80,733,000 -363,508,000  -535,415,000   -48,071,000 -367,049,000 -164,982,000 -159,788,000 -246,427,000 -246,427,000  -51,652,000    -973,224,000  -28,592,000 -177,246,000 -177,215,000 -141,270,000 -867,115,000 
          cash flows from financing activities
                                                                                 
          proceeds from bank borrowings
        1,004,537,000 1,004,537,000  1,893,386,000 1,893,386,000 1,893,386,000 745,534,000 690,848,000 1,156,279,000 1,156,279,000   756,101,000 169,204,000 169,204,000 279,916,000 279,916,000 279,916,000 279,916,000 273,169,000 18,860,000 18,860,000  650,952,000 650,952,000 650,952,000 385,364,000 33,623,000 33,623,000 718,636,000 718,636,000 718,636,000 24,776,000 203,978,000 203,978,000             69,999,000 69,999,000 69,999,000                        
          repayments of bank borrowings
        -381,728,000 -381,728,000  -369,366,000 -369,366,000 -369,366,000 -129,893,000 -533,324,000 -51,441,000 -51,441,000   -78,050,000 -55,865,000 -55,865,000 -73,070,000 -73,070,000           -30,300,000 -30,300,000 -34,000,000 -34,000,000 -34,000,000                -50,000,000 -50,000,000 -50,000,000                        
          payments for finance leases
        -44,471,000 -44,471,000  -37,950,000 -37,950,000 -37,950,000 -27,669,000 -9,586,000 -39,602,000 -39,602,000                                                                
          contribution from noncontrolling interest in a subsidiary
        -4,555,000 -4,555,000  635,000,000 635,000,000 635,000,000                                        196,281,000                            
          (payments for) proceeds from other financing activities
        8,875,000 8,875,000            285,013,000 285,013,000 395,096,000 395,096,000        137,968,000 137,968,000 8,204,000 52,418,000 52,418,000     107,796,000 107,796,000  61,008,000 61,008,000 88,000       89,810,000                            
          net cash generated from financing activities
        582,658,000 582,658,000  5,366,622,000   528,327,000 664,431,000   -2,605,658,000  715,554,000 -49,153,000    517,060,000 517,060,000  -161,679,000    2,213,904,000   -1,887,775,000  4,341,859,000  4,341,859,000    2,882,860,000    857,481,000       84,378,145           -1,716,210,000    -59,835,000   -948,474,000         
          effect of foreign exchange rate changes on cash, cash equivalents and restricted cash
        -14,764,000 -14,764,000  9,020,000 9,020,000 9,020,000 -6,049,000 3,370,000 -20,050,000 -20,050,000 -20,050,000 -20,050,000 -12,476,000 51,314,000 51,314,000 -17,205,000 -17,205,000 -17,205,000 -17,205,000 74,119,000 48,962,000 48,962,000  -7,328,000 -7,328,000 -7,328,000 11,540,000 -60,905,000 -60,905,000 65,770,000 65,770,000 65,770,000  10,778,000 10,778,000  13,800,000 13,800,000 68,718,000 56,386,000 56,386,000 -34,488,000 -34,488,000 -34,488,000 -34,488,000 63,580,000  -73,414,000 -73,414,000 -73,414,000                        
          net increase in cash, cash equivalents and restricted cash
        -2,347,575,000 -2,347,575,000  3,686,585,000 3,686,585,000 3,686,585,000 -53,866,000 45,907,000 -3,009,061,000 -3,009,061,000 -3,009,061,000 -3,009,061,000 407,245,000 -625,873,000 -625,873,000 253,348,000 253,348,000 253,348,000 253,348,000 139,818,000 251,365,000 251,365,000  1,656,417,000 1,656,417,000 1,656,417,000  -2,156,214,000 -2,156,214,000 4,061,267,000 4,061,267,000 4,061,267,000 631,944,000 1,563,610,000 1,563,610,000  901,580,000 901,580,000  709,894,000 709,894,000 -285,515,000 -285,515,000   296,783,000  -87,232,000 -87,232,000                         
          cash, cash equivalents and restricted cash at beginning of period
        5,767,658,000 5,767,658,000  2,081,073,000 2,081,073,000 2,081,073,000 2,135,833,000 2,089,926,000 5,098,987,000 5,098,987,000 5,098,987,000 5,098,987,000 2,616,969,000 3,242,842,000 3,242,842,000 2,989,494,000 2,989,494,000 2,989,494,000 2,989,494,000 3,616,255,000 3,364,890,000 3,364,890,000  1,708,473,000 1,708,473,000 1,708,473,000 5,021,490,000 7,177,704,000 7,177,704,000 3,116,437,000 3,116,437,000 3,116,437,000 4,822,367,000 3,258,757,000 3,258,757,000  2,357,177,000 2,357,177,000 3,085,400,000 2,375,506,000 2,375,506,000 2,661,021,000 2,661,021,000 2,661,021,000 2,661,021,000 2,439,152,000  2,195,469,000 2,195,469,000 2,195,469,000                        
          cash, cash equivalents and restricted cash at end of period
        3,420,083,000 3,420,083,000  5,767,658,000 5,767,658,000 5,767,658,000 2,081,967,000 2,135,833,000 2,089,926,000 2,089,926,000 2,089,926,000 2,089,926,000 3,024,214,000 2,616,969,000 2,616,969,000 3,242,842,000 3,242,842,000 3,242,842,000 3,242,842,000 3,756,073,000 3,616,255,000 3,616,255,000  3,364,890,000 3,364,890,000 3,364,890,000 3,931,488,000 5,021,490,000 5,021,490,000 7,177,704,000 7,177,704,000 7,177,704,000 5,454,311,000 4,822,367,000 4,822,367,000  3,258,757,000 3,258,757,000 2,588,109,000 3,085,400,000 3,085,400,000 2,375,506,000 2,375,506,000 2,375,506,000 2,375,506,000 2,735,935,000  2,108,237,000 2,108,237,000 2,108,237,000                        
          payments for investments
           -21,440,000                -36,631,000 -38,280,000 -38,280,000     -391,522,000            -320,660,000 -127,148,000 -127,148,000 -62,022,000 -62,022,000 -62,022,000 -62,022,000 -196,319,000  -14,473,000 -14,473,000 -14,473,000                        
          proceeds from issuance of 2030 convertible notes
           3,015,117,000 3,084,519,000 3,084,519,000                                                                    
          proceeds from other financing activities
           230,435,000     591,446,000 591,446,000 591,446,000 591,446,000 216,711,000     395,096,000 395,096,000                                                       
          repurchase of 2026 convertible notes
                -4,262,340,000 -4,262,340,000 -4,262,340,000 -4,262,340,000                                                              
          proceeds from (payments for) other financing activities
            161,033,000 161,033,000 -59,645,000 516,493,000             -62,119,000 -62,119,000  137,968,000      -29,387,000 -29,387,000 -29,387,000        -3,542,000 -3,542,000                                 
          net cash (used in) generated from financing activities
            5,366,622,000 5,366,622,000   -2,605,658,000 -2,605,658,000      517,060,000 517,060,000   72,765,000    2,213,904,000   256,400,000      1,445,329,000 1,806,511,000 1,806,511,000  1,076,349,000 1,076,349,000    -168,011,000 -168,011,000   277,805,000      1,140,652,000   -483,044,000     2,504,855,000   -385,807,000 105,071,000  -948,474,000        
          plus: allowance of loan receivables
                                                                                 
          plus: impairment of long-lived assets
                                                          401,808,000                       
          plus: impairment of goodwill
                                                                                 
          plus: allowance of loan receivable
                                                                                 
          net income
              332,150,000 71,849,000 -159,026,000 -159,026,000 -159,026,000 -159,026,000   -237,571,000 103,573,000 103,573,000 103,573,000 103,573,000                      -99,275,000              -119,257,000    -171,548,000  -123,849,000  -151,318,000   -57,885,000  -141,831,000  -88,669,000    
          adjustments to reconcile net income to net cash generated from operating activities:
                                                                                 
          depreciation and amortization
              393,719,000 388,711,000 377,086,000 377,086,000 377,086,000 377,086,000 461,603,000 433,015,000 433,015,000 431,654,000 431,654,000 431,654,000 431,654,000 410,988,000 385,876,000 385,876,000  349,609,000 349,609,000 349,609,000 316,951,000 297,738,000 297,738,000 300,105,000 300,105,000 300,105,000 269,478,000 215,981,000 215,981,000 418,588,000 202,607,000 202,607,000 195,729,000 193,302,000 193,302,000 183,532,000 183,532,000 183,532,000 183,532,000 166,244,000  135,290,000 135,290,000 135,290,000                        
          share-based compensation expenses
              6,943,000 -15,152,000 113,871,000 113,871,000 113,871,000 113,871,000 9,475,000 8,006,000 8,006,000 8,336,000 8,336,000 8,336,000 8,336,000 35,231,000 47,485,000 47,485,000                                                    
          others
              -107,550,000 101,890,000 137,297,000 137,297,000 137,297,000 137,297,000 130,633,000 357,787,000 357,787,000 62,631,000 62,631,000 62,631,000 62,631,000 436,876,000 447,480,000 447,480,000  39,992,000 39,992,000 39,992,000 -41,287,000 -344,711,000 -344,711,000 186,399,000 186,399,000 186,399,000  1,776,114,000 1,776,114,000  42,108,000 42,108,000 33,913,000 69,061,000 69,061,000 -31,628,000 -31,628,000 -31,628,000 -31,628,000 41,616,000  -47,256,000 -47,256,000 -47,256,000                        
          changes in operating assets and liabilities
                                                                                 
          accounts and notes receivable
              -138,968,000 142,469,000 -226,973,000 -226,973,000 -226,973,000 -226,973,000 -70,896,000 8,388,000 8,388,000 -254,293,000 -254,293,000 -254,293,000 -254,293,000 64,291,000 -137,720,000 -137,720,000  -197,962,000 -197,962,000 -197,962,000 -245,169,000 -198,696,000 -198,696,000 -203,432,000 -203,432,000 -203,432,000 74,342,000   -281,298,000 -202,262,000 -202,262,000 -133,929,000 -119,144,000 -119,144,000 -29,603,000 -29,603,000 -29,603,000 -29,603,000 -34,113,000  -49,722,000 -49,722,000 -49,722,000 32,070,000 36,562,000 36,562,000 30,509,000 -11,748,000 51,084,000 -32,229,000 -32,229,000 8,634,000 8,634,000 -10,620,000 -68,477,000 67,850,000 -43,713,000 -43,713,000 213,000 213,000 -1,494,000 -9,264,000    
          prepaid expenses and other current assets
              116,055,000 -79,893,000 -44,104,000 -44,104,000 -44,104,000 -44,104,000 -48,380,000 70,627,000 70,627,000 -378,933,000 -378,933,000 -378,933,000 -378,933,000 84,574,000 526,090,000 526,090,000  -115,458,000 -115,458,000 -115,458,000 -148,754,000 324,091,000 324,091,000 -195,171,000 -195,171,000 -195,171,000 438,214,000   -134,942,000 -8,239,000 -8,239,000 -84,332,000 -50,381,000 -50,381,000 -197,574,000 -197,574,000 -197,574,000 -197,574,000 -37,448,000  -92,181,000 -92,181,000 -92,181,000 -23,457,000 -119,384,000 -119,384,000 -82,143,000 -12,411,000 -9,855,000 32,589,000 32,589,000 -65,502,000 -65,502,000 -16,384,000 -105,642,000 2,371,000 -40,330,000 -40,330,000 -125,384,000 -125,384,000 -13,989,000 -76,713,000    
          accounts and notes payable
              8,463,000 -47,018,000 77,668,000 77,668,000 77,668,000 77,668,000 21,763,000 33,434,000 33,434,000 -3,377,000 -3,377,000 -3,377,000 -3,377,000 -47,279,000 76,070,000 76,070,000  125,459,000 125,459,000 125,459,000 51,462,000 34,035,000 34,035,000 108,832,000 108,832,000 108,832,000     71,295,000 71,295,000 -60,121,000 14,644,000 14,644,000 -11,580,000 -11,580,000 -11,580,000 -11,580,000 37,690,000  40,243,000 40,243,000 40,243,000 -38,841,000 26,379,000 26,379,000 -5,560,000 8,788,000 -20,145,000 -22,603,000 -22,603,000 25,512,000 25,512,000 9,954,000 64,183,000 35,394,000 36,276,000 36,276,000 -16,598,000 -16,598,000 6,691,000 41,476,000    
          accrued expenses and other payables
              65,481,000 -61,463,000 56,105,000 56,105,000 56,105,000 56,105,000 -54,577,000 -5,950,000 -5,950,000 192,063,000 192,063,000 192,063,000 192,063,000 158,009,000 21,363,000 21,363,000  101,002,000 101,002,000 101,002,000 113,093,000 -1,761,000 -1,761,000 123,047,000 123,047,000 123,047,000 8,016,000 41,951,000 41,951,000 139,214,000 97,263,000 97,263,000 105,076,000 9,996,000 9,996,000 -9,582,000 -9,582,000 -9,582,000 -9,582,000 -19,359,000  -25,300,000 -25,300,000 -25,300,000 98,005,000 120,015,000 120,015,000 61,956,000 -606,000 25,348,000 6,412,000 6,362,000 54,268,000 54,268,000 -591,000 -3,812,000 28,842,000 42,118,000 42,118,000 -17,548,000 -17,548,000 5,832,000 36,153,000 -44,215,000 519,000 3,185,000 
          deferred revenue
              2,300,000 -14,000,000 5,626,000 5,626,000 5,626,000 5,626,000 36,008,000 -35,743,000 -35,743,000 24,139,000 24,139,000 24,139,000 24,139,000 20,086,000 19,989,000 19,989,000  82,000 82,000 82,000 5,183,000 4,228,000 4,228,000 -4,162,000 -4,162,000 -4,162,000    -3,298,000 15,433,000 15,433,000 16,138,000 936,000 936,000 -13,812,000 -13,812,000 -13,812,000 -13,812,000 11,154,000  -20,505,000 -20,505,000 -20,505,000 8,674,000 -11,598,000 -11,598,000 -19,417,000 -6,258,000 -9,192,000 -20,967,000 -20,967,000 2,968,000 2,968,000 -139,000 -895,000 7,449,000 5,800,000 5,800,000 -14,716,000 -14,716,000 -1,513,000 -9,378,000 -7,305,000   
          advances from customers
              222,083,000 -63,305,000 -11,090,000 -11,090,000 -11,090,000 -11,090,000 124,816,000 -114,977,000 -114,977,000 405,945,000 405,945,000 405,945,000 405,945,000 -33,711,000 70,884,000 70,884,000  125,243,000 125,243,000 125,243,000 8,314,000 -180,551,000 -180,551,000 119,045,000 119,045,000 119,045,000  29,340,000 29,340,000 118,969,000 89,629,000 89,629,000 103,772,000 125,227,000 125,227,000 97,028,000 97,028,000 97,028,000 97,028,000 114,528,000  73,995,000 73,995,000 73,995,000 -23,683,000 77,225,000 77,225,000 36,406,000 16,257,000 12,473,000 27,288,000 27,288,000 -32,640,000 -32,640,000 1,315,000 8,476,000 8,562,000 43,978,000 43,978,000 27,048,000 27,048,000 1,377,000 8,533,000 18,114,000 5,743,000 35,250,000 
          (payments for) proceeds from investments
              92,426,000  359,239,000 359,239,000 359,239,000 359,239,000 144,516,000 -655,815,000 -655,815,000             139,711,000 139,711,000     68,989,000 68,989,000  207,690,000 207,690,000                                    
          (payments for) proceeds from other investing activities
              31,762,000    1,154,000 1,154,000 70,010,000        208,000 208,000  -2,038,000   -442,027,000                                               
          proceeds from issuance of ordinary shares
                                        2,680,706,000                                         
          ​
                                                                                 
          netincome
                                                                                 
          foreign exchange loss
                                           41,472,000               -4,328,000 5,628,000  10,372,000     -24,224,000  813,000   -60,248,000  5,269,000  -1,640,000  8,756,000 303,000 1,861,000 
          loss on disposal of property and equipment
                                                                       -222,000 167,000  30,000 30,000 21,000 131,000 -133,000 362,000 2,225,000 
          allowance for doubtful debt
                                                                                 
          share-based compensation expense
                                           31,662,000               13,643,000 15,720,000 15,720,000 11,573,000 628,000 56,672,000 33,382,000 33,382,000 -8,718,000 -8,718,000 5,799,000 37,393,000 52,430,000 21,339,000 21,339,000 69,802,000 69,802,000 7,494,000 46,456,000    
          deferred income tax expenses
                                                                                 
          gain from equity method investments
                                                                                 
          distribution received from an equity method investment
                                                                                 
          gain from disposal of subsidiaries
                                                            180,048,000                     
          impairment of long-lived assets
                                                           401,808,000 401,808,000    392,947,000                 
          impairment of goodwill
                                                           766,440,000 766,440,000                     
          impairment of long-term investments
                                                                                 
          reduction in the carrying amount of right-of-use assets
                                                                                 
          changes in the fair value of financial instruments
                                                                                 
          gain on debt extinguishment of 2027 convertible notes
                                                                                 
          loss on debt extinguishment of 2026 convertible notes
                                                                                 
          changes in operating assets and liabilities, net of effects of acquisitions and disposals:
                                                                                 
          amounts due from related parties
                                           -26,940,000               1,854,000 13,280,000 13,280,000 -9,616,000 -157,000 -6,359,000 -8,839,000 -8,839,000 -17,986,000 -17,986,000 2,516,000 16,226,000 -15,475,000 -1,452,000 -1,452,000 -667,000 -667,000 1,560,000 -333,000 -2,844,000 -10,000 -59,000 
          accounts and notes payables
                                           34,274,000                                      
          amounts due to related parties
                                           -751,000               -2,690,000 -13,419,000 -13,419,000 -6,139,000 1,147,000 4,031,000 834,000 834,000 -233,000 -233,000 -168,000 -1,080,000 -324,000 3,777,000 3,777,000 -950,000 -950,000 -211,000 -1,308,000 3,879,000 41,000 250,000 
          income taxes payable
                                           -5,349,000               -6,836,000 7,087,000 7,087,000 -13,508,000 975,000 -14,864,000 13,594,000 13,594,000 -35,217,000 -35,217,000 1,307,000 8,427,000 -6,861,000 12,746,000 12,746,000 -2,397,000 -2,397,000 1,848,000 11,458,000 -9,897,000 1,486,000 9,119,000 
          unrecognized tax benefits
                                                          -7,963,000 951,000 951,000 1,981,000 159,000                  
          deferred government grants
                                                          -5,179,000 -786,000 -786,000 2,282,000 -189,000 -1,344,000 -2,291,000 -2,291,000 -1,381,000 -1,381,000 -250,000 -1,611,000 -1,389,000 -1,553,000 -1,553,000 -610,000 -610,000 1,226,000 7,600,000 -3,133,000 26,000 158,000 
          operating lease liabilities
                                                                                 
          purchases of land use rights
                                                                                 
          proceeds from disposal of property and equipment
                                           185,000                14,679,000 5,719,000           6,401,000 -4,952,000 401,000 137,000 137,000 19,000 116,000 6,980,000 752,000 4,614,000 
          proceeds from disposal of subsidiaries
                                                                                 
          payments for short-term investments
                                           -36,432,000               -211,752,000 -337,137,000 -337,137,000 17,000 -30,074,000 -272,914,000 -34,000  -933,000 -933,000 -1,749,000 -11,280,000 -34,634,000 -88,145,000 -88,145,000 -819,274,000 -819,274,000 -118,262,000 -733,104,000  -1,911,000 -11,732,000 
          payment of loans to third parties
                                                                                 
          payment of loans to related parties
                                           -48,449,000                                      
          receipt of loans to third parties
                                           30,000,000                                      
          receipt of loans to a related party
                                                                                 
          proceeds received from maturity of short-term investments
                                           246,644,000                  484,932,000  10,000,000     15,865,000 102,300,000 412,249,000 1,090,577,000 1,090,577,000 94,000,000 94,000,000 145,185,000 900,000,000 55,877,000 24,085,000 147,832,000 
          proceeds from disposal of long-term investments
                                           923,000                                      
          payments for long-term investments
                                                          -64,014,000 -61,898,000 -61,898,000 -36,264,000  -5,025,000   -49,000,000 -49,000,000        -3,266,000 -20,245,000  -3,710,000 -22,770,000 
          prepayments and deposits for acquisition of data center
                                                                                 
          proceeds from collection of the deposit associated with an acquisition
                                                                                 
          payments for acquisitions, net of cash acquired
                                                                              118,000 -111,510,000 -684,445,000 
          payment of issuance costs of ordinary shares
                                                                                 
          proceeds from issuance of 2027 convertible notes, net of issuance cost
                                                                                 
          repurchase of 2025 convertible notes
                                                                                 
          proceeds from long-term bank borrowings
                                           408,847,000 188,869,000 188,869,000              11,740,000 11,740,000 23,662,000 1,313,000 54,620,000 49,650,000 49,650,000 58,850,000 58,850,000 7,987,000 51,500,000 11,290,000   31,710,000 31,710,000 6,810,000 42,213,000 38,952,000   
          proceeds from short-term bank borrowings
                                           34,000,000 34,000,000 34,000,000 200,000,000   30,000,000 30,000,000 30,000,000 30,000,000         20,000,000 7,264,000 37,000,000 1,570,676,000 1,570,676,000 53,000,000 53,000,000 10,081,000 65,000,000 81,000,000 40,000,000 40,000,000 109,000,000 109,000,000 11,292,000 70,000,000 61,000,000 6,886,000 42,265,000 
          proceeds from other long-term borrowings
                                                                                 
          repayments of long-term bank borrowings
                                                          -67,871,000 -11,843,000 -11,843,000 -12,349,000 -287,000 -27,003,000 -6,084,000 -6,084,000 -13,289,000 -13,289,000 -457,000 -2,944,000 8,575,000 -902,496,000 -902,496,000 -63,310,000 -63,310,000 -498,000 -3,086,000 -12,204,000 -111,000 -681,000 
          repayments of short-term bank borrowings
                                                          -1,520,000,000 -40,676,000 -40,676,000 -18,000,000 -13,802,000 -123,000,000 -30,000,000 -30,000,000 -65,000,000 -65,000,000 -15,509,000 -100,000,000 -75,000,000 -20,000,000 -20,000,000 -60,000,000 -60,000,000 -4,707,000 -29,181,000 -119,866,000 -20,191,000 -123,933,000 
          repayments and deposits for other long-term borrowings
                                                                                 
          payments for purchase of property and equipment through finance leases
                                           -150,501,000                                      
          proceeds from loan from a related party
                                                                                 
          repayment of loans from third parties
                                                                                 
          contribution from noncontrolling interest in subsidiaries
                                           3,139,000                                      
          payments for acquisition of noncontrolling interest
                                                                                 
          refund of prepayment for share repurchase plan
                                                                                 
          profit distribution to noncontrolling interest
                                                                                 
          effect of foreign exchange rate changes on cash and cash equivalents and restricted cash
                                           24,578,000                                      
          net increase in cash and cash equivalents and restricted cash
                                           2,465,190,000                                      
          cash and cash equivalents and restricted cash at beginning of year
                                                                                 
          cash and cash equivalents and restricted cash at end of year
                                                                                 
          reconciliation of cash and cash equivalents and restricted cash to the consolidated balance sheets
                                                                                 
          cash and cash equivalents
                                                                                 
          restricted cash-current
                                                                                 
          restricted cash-non-current
                                                                                 
          total cash and cash equivalents and restricted cash
                                                                                 
          proceeds from other investing activities
               117,209,000 1,154,000 1,154,000    9,295,000 9,295,000                        162,811,000 11,575,000 11,575,000 84,367,000 84,367,000 84,367,000 84,367,000 18,061,000  26,654,000 26,654,000 26,654,000                        
          repayments of 2025 convertible notes
                    -148,842,000 -380,333,000 -380,333,000                                                           
          payments for other investing activities
                         -90,489,000 -90,489,000         -214,308,000 -214,308,000                                             
          repayment of short-term bank borrowings
                                           -30,000,000 -30,000,000 -30,000,000    -50,000,000 -50,000,000 -50,000,000 -50,000,000                             
          repayment of long-term bank borrowings
                                           -16,000,000   -44,331,000 -27,779,000 -27,779,000                                 
          payments for purchase of property and equityment through finance leases
                                                                                 
          payments for other financing activities
                           -10,438,000                      -55,474,000 -55,474,000 -55,474,000 -55,474,000   -19,650,000 -19,650,000 -19,650,000                        
          cash and cash equivalents and restricted cash at beginning of period
                                           2,357,177,000                                      
          cash and cash equivalents and restricted cash at end of period
                                           4,822,367,000                                      
          proceeds from borrowings
                  1,156,279,000 1,156,279,000                                                              
          repayments of borrowings
                  -51,441,000 -51,441,000                                                              
          payment for finance leases
                  -39,602,000 -39,602,000                                                              
          net cash generated from (used in) financing activities
                   -2,605,658,000   -49,153,000       -161,679,000    2,213,904,000   -1,887,775,000  4,341,859,000          857,481,000                    2,504,855,000       1,261,640,000      
          plus: depreciation and amortization*
                    431,933,000 400,173,000  401,877,000  401,877,000                                                        
          plus: compensation for postcombination employment in an acquisition
                           2,685,000 17,453,000  17,260,000  17,260,000  14,959,000                                               
          vnet group, inc.
                                                                                 
          condensed consolidated statement of cash flows
                                                                                 
          net loss
                    -39,883,000 -237,571,000      -423,951,000            -80,979,000    -1,786,299,000   -66,299,000 -99,275,000            -1,479,119,000    -116,837,000 -171,548,000 -123,849,000  -151,318,000  -151,318,000  -57,885,000 -57,885,000  -88,669,000  -88,669,000     
          adjustments to reconcile net loss to net cash generated from operating activities:
                                                                                 
          payments for finance lease
                    -30,366,000 -67,172,000 -67,172,000 -84,882,000 -84,882,000 -84,882,000 -84,882,000 -116,896,000 -75,145,000 -75,145,000  -102,073,000 -102,073,000 -102,073,000 -129,699,000 -241,709,000 -241,709,000 -110,480,000 -110,480,000 -110,480,000     -77,336,000 -77,336,000                                    
          loss on disposal of property and equipment and intangible assets
                                           2,567,000                                      
          impairment of loan receivable to potential investee
                                                                                 
          loss from equity method investments
                                           6,591,000                                      
          lease expense
                                                                                 
          changes in the fair value of financial liabilities
                                                                                 
          collection of deposit for acquisition of data center
                                                                                 
          proceeds from exercise of stock options
                                           2,336,000               187,000 171,000 171,000 13,000 81,000 662,000 401,000 401,000 1,491,000 1,491,000 303,000 1,956,000 1,545,000 1,309,000 1,309,000 2,687,000 2,687,000 291,000 1,802,000 384,000 72,000 443,000 
          proceeds from issuance of 2026 convertible notes, net of issuance cost
                                                                                 
          payments for share repurchase and cancellation
                                                                                 
          repayment of notes payable
                                                                                 
          ●
                                                                                 
          repayment of bank borrowings
                         -73,070,000 -73,070,000 -73,070,000 -43,275,000 -43,275,000  -65,570,000 -65,570,000 -65,570,000 -7,469,000                                               
          proceed from issuance of convertible promissory notes
                               1,592,627,000 1,592,627,000 1,592,627,000    3,797,090,000 3,797,090,000                                           
          plus: impairment of loan receivable to potential investee
                                   2,816,000                                              
          repayment of 2021 notes
                                                                                 
          allowance for other receivables
                                                                                 
          deferred income tax (benefits) expenses
                                                                                 
          gain from disposal of equity investments without readily determinable fair value
                                           -257,000                                      
          impairment of long-term investment
                                                          -139,000 20,398,000 20,398,000                     
          changes in the fair value of convertible promissory notes
                                           1,612,054,000                                      
          proceeds from disposal of land use right
                                           9,397,000                                      
          proceed from disposal of subsidiaries
                                                                                 
          payment of loan to third parties
                                                                                 
          prepayments and deposits for acquiring data center
                                                                                 
          collection of deposit for acquiring data center
                                           3,000,000                                      
          cash receipt from related parties due to restructuring
                                                                                 
          payment for other investment activities
                                                                                 
          proceeds from issuance of series a perpetual convertible preferred shares
                                           1,058,325,000                                      
          payment of issuance cost of series a perpetual convertible preferred shares
                                                                                 
          proceeds from issuance of 2025 convertible notes, net of issuance cost
                                                                                 
          repurchase and repayment of 2020 notes
                                                                                 
          repayment and deposits for other long-term borrowings
                                                                                 
          repayment of loan from third parties
                                                                                 
          net profit
                            -373,507,000 -373,507,000  92,901,000 92,901,000 92,901,000 160,150,000 460,472,000 460,472,000 -80,979,000 -80,979,000           6,582,000 6,582,000 6,582,000 6,582,000 -27,894,000  34,731,000 34,731,000 34,731,000 797,569,000  -1,479,119,000            -141,831,000      37,899,000 -59,465,000 37,899,000 
          adjustments to reconcile net profit to net cash generated from operating activities:
                                                                                 
          stock-based compensation expenses
                               43,245,000 43,245,000 43,245,000 4,608,000 27,507,000 27,507,000 34,855,000 34,855,000 34,855,000 23,108,000 11,574,000 11,574,000  20,088,000 20,088,000 11,297,000 7,391,000 7,391,000 16,639,000 16,639,000 16,639,000 16,639,000 12,929,000  6,569,000 6,569,000 6,569,000                        
          payment for shares repurchase and cancellation
                                                                                 
          net decrease in cash, cash equivalents and restricted cash
                                  -1,090,002,000            -497,291,000     -285,515,000 -285,515,000     -87,232,000                        
          net cash from operating activities
                                                                                 
          capital expenditures
                                                                                 
          free cash flows
                                                                                 
          net cash (used in) generated from investing activities
                                                                        760,731,000   -973,224,000      
          cash and cash equivalents and restricted cash at beginning of the year
                                                                                 
          cash and cash equivalents and restricted cash at end of the year
                                                                                 
          repurchase of 2020 notes
                                              -126,553,000 -1,021,539,000 -1,021,539,000                                 
          payment for shares repurchase
                                   -1,701,807,000 -1,701,807,000                                             
          proceeds from investments
                                     61,432,000 61,432,000                                           
          proceed from series a perpetual convertible preferred shares
                                                                                 
          payments for (proceeds from) other investing activities
                                       761,000                                          
          proceed from issurance of 2026 convertible senior notes
                                       3,797,090,000                                          
          proceed from issuance of convertible notes
                                                                                 
          plus: impairment of receivables from equity investees
                                                                                 
          net (loss) profit
                                        99,771,000                                         
          proceeds(payments for) from other financing activities
                                                                                 
          net decrease in cash and cash equivalents and restricted cash
                                                                                 
          payment of issuance cost of 2021 notes
                                              -183,000                                   
          proceeds from issuance of convertible promissory notes
                                         509,577,000 509,577,000 1,409,385,000                                      
          proceeds from series a perpetual convertible preferred shares
                                         1,058,325,000 1,058,325,000                                       
          allowance for doubtful accounts
                                           1,183,000                                      
          deferred income tax (benefits) loss
                                           4,081,000                                      
          amortization of right-of-use assets
                                           202,598,000                                      
          loss on debt extinguishment
                                                                 29,841,000 29,841,000               
          unrecognized tax (benefits) loss
                                           1,286,000                                      
          lease liabilities
                                           -154,964,000                                      
          collection of consideration for disposal of subsidiaries
                                           5,802,000                                      
          payments for deposit for acquiring data center
                                           -14,043,000                                      
          cash receipt from a subsidiary acquired, net of cash paid
                                           47,000                                      
          payment for an assets acquisition
                                           -70,000,000                                      
          cash receipt from related party due to restructuring
                                           140,738,000                                      
          amount due to related parties
                                                                                 
          proceeds from issuance of 2020/2021 notes
                                                                                 
          payment of issuance cost of 2020/2021 notes
                                                                                 
          payment of cost of convertible promissory notes
                                           -18,762,000                                      
          rental payment and deposits for financing arrangements
                                           -32,357,000                                      
          proceeds from financing arrangements
                                           214,448,000                                      
          income from equity method investments
                                                                                 
          net gain
                                            -137,522,000 -137,522,000                                    
          adjustments to reconcile net gain to net cash generated from operating activities:
                                                                                 
          proceeds from issuance of convertible notes
                                            899,808,000 899,808,000                                    
          plus: changes in the fair value of contingent purchase consideration payables
                                                                                 
          payments for capital lease
                                              -83,274,000 -66,316,000 -66,316,000 -92,537,000 -92,537,000 -92,537,000 -92,537,000 -50,996,000  -29,287,000 -29,287,000 -29,287,000                        
          net cash from financing activities
                                              -54,253,000     -168,011,000 -168,011,000   -28,938,000 -28,938,000 -28,938,000 724,958,000  1,140,652,000   -28,043,000 -197,366,000  -1,716,160,000        1,261,640,000  112,405,000 696,795,000 -540,209,000 -48,731,000 -299,115,000 
          proceeds from issuance of 2021 notes
                                               2,012,084,000 2,012,084,000                                 
          payment of issurance cost of 2021 notes
                                               -35,427,000 -35,427,000                                 
          net cash generated from investing activities
                                                 -115,453,000      -80,733,000    -535,414,000          -8,009,000  21,735,000  760,731,000        
          net cash generated from (used in) investing activities
                                                  -115,453,000      -80,733,000      424,728,000                   
          proceeds from issuance of 2020 bonds
                                                          619,180,000 1,316,974,000 1,316,974,000                     
          collection of prepayment for shares repurchase plan
                                                     42,710,000                            
          payment for shares repurchase plan
                                                                                 
          gaap disclosure
                                                                                 
          net revenues
                                                       800,765,000  800,765,000                        
          cost of revenues
                                                       -572,863,000  -572,863,000                        
          sales and marketing
                                                       -41,232,000  -41,232,000                        
          research and development
                                                       -22,030,000  -22,030,000                        
          general and administrative
                                                       -112,340,000  -112,340,000                        
          (allowance) reversal for doubtful debt
                                                       1,855,000  1,855,000                        
          changes in the fair value of contingent purchase consideration payable
                                                       2,284,000  2,284,000 3,834,000 1,002,000 1,002,000 -1,032,000 -417,000 -67,197,000 -12,285,000 -12,285,000 -15,306,000 -15,306,000 230,000 1,481,000 5,060,000 676,000 676,000 16,643,000 16,643,000 3,379,000 20,946,000 44,789,000 -10,573,000 -64,895,000 
          total operating expenses
                                                       -171,463,000  -171,463,000                        
          other operating income
                                                                                 
          non-gaap disclosure
                                                                                 
          plus: changes in the fair value of contingent purchase consideration payable
                                                       -2,284,000  -2,284,000 1,002,000 -1,032,000    -2,867,000 -12,285,000 -15,306,000  1,481,000  1,481,000  676,000 16,643,000  20,946,000  20,946,000  -64,895,000 8,807,000  
          loss from disposal of subsidiaries
                                                          -677,084,000 180,048,000                      
          disposal of subsidiaries, net of cash
                                                           -64,580,000                      
          proceeds from minority equity interest transfer of a subsidiary
                                                                                 
          repayment of loan from a third party
                                                           -100,000,000 -100,000,000                     
          withdrawal of advance for shares repurchase plan
                                                                                 
          payments for assets acquisition, net of cash acquired
                                                                                 
          repayments of 2017 bonds
                                                             -420,600,000   -1,596,335,000 -1,596,335,000               
          contribution from noncontrolling interest in a subsidary
                                                          49,314,000 62,357,000 62,357,000 22,962,000                   
          net proceeds from issuance of 2020 bonds
                                                                                 
          hosting and related services
                                                                                 
          plus: share-based compensation expense
                                                          15,326,000 13,835,000    -222,000 1,173,000 -11,073,000  3,925,000  3,925,000  1,323,000 2,305,000  2,212,000  2,212,000  -117,000 1,890,000  
          managed network services
                                                                                 
          plus: goodwill impairment
                                                          766,440,000                       
          gain on disposal of property and equipment
                                                          -743,000 -2,837,000 -2,837,000             167,000        
          loss from disposal of intangible assets
                                                           295,000                      
          depreciation of property and equipment
                                                          120,228,000 132,240,000 132,240,000 137,577,000 18,830,000 129,243,000 122,484,000 122,484,000 118,195,000 118,195,000 16,895,000 108,940,000 105,355,000 104,340,000 104,340,000 98,462,000 98,462,000 15,144,000 93,878,000 93,240,000 12,974,000 79,637,000 
          amortization of intangible assets
                                                          23,738,000 41,352,000 41,352,000 41,014,000 6,007,000 46,103,000 45,683,000 45,683,000 47,661,000 47,661,000 7,097,000 45,760,000 46,336,000 46,016,000 46,016,000 44,086,000 44,086,000 7,696,000 47,709,000 59,536,000 6,836,000 41,961,000 
          provision for doubtful accounts and other receivables
                                                          -3,255,000 8,990,000    2,247,000 48,706,000 24,091,000  44,741,000  4,000  21,672,000 6,971,000  2,818,000  215,000  5,946,000 572,000  
          deferred income taxes expense
                                                          -126,095,000 5,887,000 5,887,000   35,000      -139,000  9,521,000          
          gain from equity method investment
                                                          -17,732,000 -26,546,000 -26,546,000 -7,080,000 -352,000 -12,591,000 -2,537,000 -2,852,000 -19,374,000 -19,374,000 -186,000 -1,201,000 -40,231,000 -706,000 -706,000 -123,000 -123,000 -1,822,000 -11,295,000    
          dividend received from cost method investment
                                                           -396,000 -396,000                     
          restricted cash
                                                          -54,648,000 2,075,000 2,075,000 -8,217,000 -3,502,000 11,846,000 -67,455,000 -67,455,000 72,707,000 72,707,000 2,708,000 17,463,000 -42,558,000 -9,933,000 -9,933,000 -46,161,000 -46,161,000 2,378,000 14,739,000 -28,139,000 526,000 3,226,000 
          inventories
                                                          -599,000 -658,000 -658,000 277,000 -22,000 1,617,000 2,214,000 2,214,000 3,364,000 3,364,000 297,000 1,913,000 -4,733,000 3,297,000 3,297,000 -1,413,000 -1,413,000 -102,000 -631,000 -1,682,000 -69,000 -425,000 
          disposal of subsidiaries net of cash
                                                            -64,580,000                     
          proceeds from loan from a third party
                                                          100,000,000                       
          payment of issurance cost of 2020 bonds
                                                          -6,457,000  -3,278,000                     
          prepayment for shares repurchase plan
                                                          60,000 -3,866,000 -3,866,000    28,004,000 -27,245,000 -27,245,000 -39,787,000 -39,787,000             
          payments for shares repurchase plan
                                                           -50,054,000 -50,054,000 -41,880,000 -5,984,000 -29,607,000 -13,058,000 -13,058,000               
          rental prepayments and deposits for sales and leaseback transactions
                                                          -59,486,000 -39,513,000 -39,513,000 -31,813,000 -4,923,000        -13,000,000          
          payments for capital leases
                                                          -67,239,000 -39,280,000 -39,280,000 -60,552,000 -4,657,000 -61,616,000 -41,038,000 -41,038,000 -39,105,000 -39,105,000 -5,365,000 -34,594,000 -24,001,000 -21,182,000 -21,182,000 -24,023,000 -24,023,000 -1,991,000 -12,341,000    
          effect of foreign exchange rate changes on cash and short term investments
                                                          -3,098,000 -86,759,000 -86,759,000 -32,322,000 -2,361,000 100,505,000 6,710,000 6,991,000 58,087,000 58,087,000 -821,000 -5,294,000 -2,121,000 43,448,000 43,448,000 -2,835,000 -2,835,000 265,000 1,640,000 -68,000 -348,000 -2,133,000 
          net increase in cash and cash equivalents
                                                          464,695,000 727,117,000 727,117,000  -21,694,000   -1,892,587,000  2,331,254,000 2,331,254,000 -71,532,000 -461,239,000 285,589,000 -42,170,000 -42,170,000 164,220,000 164,220,000  632,999,000    
          cash and cash equivalents at beginning of period
                                                          1,484,936,000 757,819,000 757,819,000 779,513,000 188,491,000 1,662,482,000 3,555,069,000 3,555,069,000 1,223,815,000 1,223,815,000 261,330,000 1,685,054,000 1,399,465,000 1,441,635,000 1,441,635,000 1,277,414,000 1,277,414,000 103,953,000 644,415,000 1,250,129,000 348,418,000 2,138,589,000 
          cash and cash equivalents at end of period
                                                          1,949,631,000 1,484,936,000 1,484,936,000 757,819,000 113,249,000 1,297,418,000 1,662,482,000 1,662,482,000 3,555,069,000 3,555,069,000 189,798,000 1,223,815,000 1,685,054,000 1,399,465,000 1,399,465,000 1,441,635,000 1,441,635,000 206,068,000 1,277,414,000 644,415,000 203,670,000 1,250,129,000 
          changes in the fair value of contingent purchase consideration payables
                                                                                 
          share based compensation expense
                                                                                 
          deferred income tax benefits
                                                                                 
          gain from disposal of cost method investment
                                                                                 
          dividend income of cost method investments
                                                                                 
          disposal of subsidiaries
                                                                                 
          receipt of loan to a third party
                                                                                 
          proceeds from dividend income of cost method investments
                                                                                 
          payments for available-for-sale investments
                                                                                 
          payments for contingent consideration in relation to acquisitions
                                                                                 
          repayment of 2016 bonds/ 2017 bonds
                                                                                 
          repurchase of 2017 bonds
                                                                                 
          payment of issuance cost of 2020 bonds
                                                                                 
          payments for purchase of noncontrolling interest/mandatorily redeemable noncontrolling interests
                                                                                 
          payments for purchase of property and equipment through capital leases
                                                                                 
          proceeds from sales and leaseback transactions
                                                                       130,000,000          
          rental prepayment and deposits for sales and leaseback transactions
                                                                                 
          prepayment for future share repurchase plan
                                                                                 
          payments for share repurchase plan
                                                                                 
          effect of foreign exchange rate changes on cash and cash equivalents
                                                                                 
          cash and cash equivalents at beginning of year
                                                                                 
          cash and cash equivalents at end of year
                                                                                 
          gain from disposal of cost method investments
                                                              -1,425,000                   
          payment for asset acquisition
                                                             -10,000,000 -2,187,000 -6,859,000  -25,024,000               
          proceeds from disposal of cost method investment
                                                              1,425,000                   
          payment for issurance cost of 2020 bonds
                                                           -3,278,000                      
          foreign exchange gain
                                                            5,628,000   796,000 -28,849,000 -8,511,000 -8,511,000  -24,224,000  5,243,000 -7,248,000  -60,248,000  5,269,000      
          income from disposal of intangible assets
                                                            295,000                     
          benefit from doubtful accounts and other receivables
                                                            8,990,000  16,449,000    24,091,000  44,741,000  26,000   6,971,000  2,818,000  1,335,000   3,508,000 
          gain from cost method investments
                                                                                 
          proceeds from cost method investment
                                                                                 
          net decrease in cash and cash equivalents
                                                               -75,242,000 -365,064,000  -1,892,587,000          102,115,000  -605,714,000 -144,748,000 -888,460,000 
          income from disposal of subsidiaries
                                                                                 
          deferred income taxes (benefit) expense
                                                              -8,058,000           -10,158,000        
          plus: amortization of intangible assets derived from acquisitions
                                                               31,372,000 36,504,000 38,967,000  38,197,000  38,197,000  38,933,000 39,434,000  40,169,000  40,169,000  33,793,000 15,378,000  
          adjusted gross profit
                                                               211,627,000 224,559,000 200,797,000  211,102,000  211,102,000  240,523,000 245,716,000  272,726,000  272,726,000  264,535,000 197,893,000  
          adjusted gross margin
                                                               24,500 23,200 22,000  24,500  24,500  26,000 28,300  31,700  31,700  34,000 30,100  
          plus: changes in the fair value of contingent purchase consideration payable and related deferred tax impact
                                                               -2,867,000 -12,285,000 -15,306,000  1,976,000  1,976,000  676,000 16,643,000  20,946,000  20,946,000  -64,895,000 8,807,000  
          adjusted net loss
                                                               -84,009,000 -84,107,000                 
          adjusted net margin
                                                               -9,700 -8,700 -12,000  -8,600  -8,600  1,700 -1,800  2,200  2,200  2,100 3,500  
          minus: provision for income taxes
                                                               -16,127,000 -10,064,000 18,400,000  -14,994,000  -14,994,000  -4,132,000 -7,091,000  -8,563,000  -8,563,000  -6,493,000 -460,000  
          minus: interest income
                                                               8,252,000 3,716,000 3,641,000  8,882,000  8,882,000  13,523,000 20,449,000  13,830,000  13,830,000  20,227,000 13,575,000  
          minus: interest expenses
                                                               -37,027,000 -49,490,000 -52,755,000  -55,692,000  -55,692,000  -69,690,000 -71,664,000  -71,867,000    -67,950,000 -48,562,000  
          minus: exchange gain
                                                               -5,481,000 8,511,000 24,224,000  -5,243,000  -5,243,000  60,248,000 -5,269,000    10,167,000  -1,861,000   
          minus: gain from equity method investment
                                                               2,425,000 2,852,000 19,374,000  1,201,000  1,201,000       11,295,000  -509,000   
          minus: other income
                                                               4,826,000 23,894,000 3,367,000  1,106,000  1,106,000  5,779,000 2,876,000  1,660,000  1,660,000  7,300,000 230,000  
          minus: other expenses
                                                               -1,562,000 -1,010,000 -12,510,000  -1,104,000  -1,104,000  -719,000 -183,000  -951,000    -804,000 -145,000  
          plus: depreciation
                                                               129,609,000 122,484,000 118,195,000  108,940,000  108,940,000  104,340,000 98,462,000  93,878,000  93,878,000  79,637,000 59,783,000  
          plus: amortization
                                                               41,344,000 44,452,000 48,892,000  46,222,000  46,222,000  46,947,000 45,517,000  49,876,000  49,876,000  41,961,000 22,534,000  
          less: net loss attributable to noncontrolling interest
                                                               17,043,000                  
          adjusted net profit attributable to the company’s ordinary shareholders
                                                               -66,966,000  -82,032,000    -65,234,000  11,118,000 -19,268,000  10,844,000  10,844,000  17,732,000 20,468,000  
          adjusted loss per share
                                                                                 
          basic
                                                               -120 -20 -190  -140  -140  20 -20  20  20  40 50  
          diluted
                                                               -120 -20 -190  -140  -140  20 -20  20  20  40 50  
          shares used in adjusted loss per share computation:
                                                                                 
          basic*
                                                               678,649,016,000 682,146,465,000 578,617,002,000  525,041,586,000  525,041,586,000  521,376,112,000 489,847,525,000  432,372,059,000  432,372,059,000  404,495,442,000 400,894,924,000  
          diluted*
                                                               678,649,016,000 682,146,465,000 578,617,002,000  525,041,586,000  525,041,586,000  536,927,693,000 489,847,525,000  444,663,246,000  444,663,246,000  418,601,672,000 415,461,883,000  
          adjusted loss per ads
                                                                                 
          receipt of loans from third parties
                                                                40,000,000     509,000 3,279,000           
          consideration paid to selling shareholders
                                                                -142,000     -384,000 -2,475,000           
          plus: loss on debt extinguishment
                                                                29,841,000               41,581,000  
          minus: loss on debt extinguishment
                                                                -29,841,000               -41,581,000  
          less: net (profit) loss attributable to noncontrolling interest
                                                                37,579,000 26,874,000  8,518,000  8,518,000            
          adjusted net loss attributable to the company’s ordinary shareholders
                                                                -46,528,000   -65,234,000              
          deferred income taxes benefit
                                                                -31,605,000 -7,969,000 -7,969,000 -25,462,000 -25,462,000  -896,000  -10,158,000  -7,493,000 -7,493,000 -1,957,000 -12,132,000 -13,500,000 -807,000 -4,956,000 
          unrecognized tax expense
                                                                5,984,000 717,000 717,000 6,581,000 6,581,000 142,000 915,000 1,993,000 602,000 602,000 -9,842,000 -9,842,000 207,000 1,286,000 7,072,000 -25,000 -151,000 
          gain from cost method investment
                                                                  -5,160,000               
          net cash (used in) generated from operating activities
                                                                98,846,000  -23,630,000 14,739,000   -18,486,000  102,125,000   -121,361,000      
          proceeds from long-term investments
                                                                 6,109,000 11,269,000               
          minority investment in zjk energy
                                                                4,000,000                 
          •
                                                                                 
          stock based compensation expense
                                                                              68,866,000 1,504,000 9,231,000 
          changes in operating assets and liabilities, net of effects of acquisitions:
                                                                                 
          assets acquisition of bj yichengtaihe
                                                                                 
          loans to related parties
                                                                              -185,000 -3,249,000 -19,941,000 
          loans to third parties
                                                                          -3,760,000  -327,000 -2,030,000 -21,000 -2,484,000 -15,245,000 
          receipt of loan to a related party
                                                                                 
          payments for business acquisitions, net of cash acquired
                                                                                 
          prepayments for consideration in relation to acquisitions
                                                                                 
          repurchase of 2016 bonds
                                                                                 
          repayment of 2016 bonds
                                                                                 
          proceeds from issuance of bonds
                                                                                 
          payments for acquisition of property and equipment through capital leases
                                                                                 
          advance of loan from a third party
                                                                                 
          adjusted net profit
                                                                 -108,906,000  -73,752,000  -73,752,000  15,375,000 -15,953,000  18,902,000  18,902,000  16,028,000 23,224,000  
          adjusted earnings per share
                                                                                 
          shares used in adjusted earnings per share computation:
                                                                                 
          adjusted earnings per ads
                                                                                 
          prepayment for future asset acquisition
                                                                 -25,024,000  -24,381,000 -24,381,000             
          proceeds from shareholders
                                                                   2,548,695,000 2,548,695,000      1,181,825,000 1,181,825,000 101,093,000 626,674,000    
          repayments of 2016 bonds
                                                                 -50,000    -40,982,000 -264,250,000           
          repayments for mandatorily redeemable noncontrolling interests
                                                                     -15,509,000 -100,000,000           
          net cash generated from (used in) operating activities
                                                                    14,739,000             
          advances of loan to third parties
                                                                       -62,578,000 -5,104,000 -5,104,000  -3,760,000      
          payments for acquisitions
                                                                       -14,767,000 -4,543,000 -4,543,000     -503,370,000   
          minus: income from equity method investment
                                                                       706,000 123,000         
          less: net loss attributable to non-controlling interest
                                                                       -4,257,000          
          earnings per ads
                                                                                 
          interest payment for 2016 bond
                                                                       10,386,000 -10,386,000 -10,386,000        
          loss from equity method investment
                                                                              -78,000 83,000  
          loans to seller of bj yichengtaihe
                                                                                 
          deposit for acquisition of bj yichengtaihe
                                                                                 
          proceeds from mandatorily redeemable noncontrolling interests
                                                                                 
          repurchase of ordinary shares
                                                                               -34,810,000 -213,665,000 
          proceeds received on behalf of selling shareholders
                                                                                 
          dividends paid to a noncontrolling shareholders of subsidiary
                                                                                 
          repurchase of bonds
                                                                                 
          proceeds from long-term bank and other borrowings
                                                                                 
          payments for purchase of noncontrolling interest, net of cash acquired
                                                                                 
          payment for acquisition of property and equipment through capital leases
                                                                                 
          less: net loss (profit) attributable to non-controlling interest
                                                                        -3,315,000         
          minus: exchange gain/loss
                                                                          10,167,000     -6,576,000  
          minus: loss from equity method investment
                                                                          11,295,000     136,000  
          less: net income attributable to non-controlling interest
                                                                          -8,058,000       
          payments for the purchase of noncontrolling interest, net of cash acquired -ningbo tech
                                                                            -1,291,000 -8,000,000    
          minus: interest expense
                                                                            -71,867,000     
          minus: other expense
                                                                            -951,000     
          less: net profit attributable to non-controlling interest
                                                                            -8,058,000     
          rental payment of capital leases
                                                                              -30,716,000   
          foreign exchange (gain) loss
                                                                             -10,167,000    
          less: net (profit) loss attributable to non-controlling interest
                                                                              1,704,000 -2,756,000  
          accounts receivable
                                                                              8,298,000 21,616,000 132,683,000 
          notes receivables
                                                                              144,000 -4,000 -25,000 
          other current assets
                                                                              62,870,000 -6,618,000 -40,613,000 
          accounts payable
                                                                              1,203,000 2,848,000 17,483,000 
          notes payable
                                                                              -4,524,000 2,092,000 12,842,000 
          receipt of loans to related parties
                                                                               927,000 5,688,000 
          bargain purchase gain
                                                                                 
          loans to seller of ijoy
                                                                                 
          income from equity method investment
                                                                                509,000 
          increase in cash and cash equivalents