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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY | Ordinary shares CNY (¥) shares | Additional paid-in capital CNY (¥) | Statutory reserves CNY (¥) | Accumulated other comprehensive income/(loss) CNY (¥) | Retained earnings CNY (¥) | Treasury stock CNY (¥) shares | Total Ctrip.com International, Ltd. shareholders' equity CNY (¥) | Non-controlling interests CNY (¥) | USD ($) shares | CNY (¥) shares
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2014 | ¥ 3,085,272 | ¥ 4,828,021,816 | ¥ 134,098,747 | ¥ 443,579,376 | ¥ 5,726,024,997 | ¥ (1,605,630,913) | ¥ 9,529,179,295 | ¥ 848,548,293 |  | ¥ 10,377,727,588
Balance (in shares) at Dec. 31, 2014 | shares | 35,146,982 |  |  |  |  | (3,323,262) |  |  |  |
Changes in shareholders' equity |  |  |  |  |  |  |  |  |  |
Issuance of common stock pursuant to share incentive plan | ¥ 48,673 | 207,980,247 |  |  |  |  | 208,028,920 |  |  | ¥ 208,028,920
Issuance of common stock pursuant to share incentive plan (in shares) | shares | 777,846 |  |  |  |  |  |  |  |  |
Issuance of ordinary shares for the exercise of stock options (in shares) | shares |  |  |  |  |  |  |  |  | 506,163 | 506,163
Share-based compensation |  | 642,596,474 |  |  |  |  | 642,596,474 |  |  | ¥ 642,596,474
Appropriations to statutory reserves |  |  | 34,842,222 |  | (34,842,222) |  |  |  |  |
Repurchasing common stock |  |  |  |  |  | ¥ (872,290,891) | (872,290,891) |  |  | (872,290,891)
Repurchasing common stock (in shares) | shares | (498,561) |  |  |  |  | (498,561) |  |  |  |
Foreign currency translation adjustments |  |  |  | (489,917,917) |  |  | (489,917,917) |  |  | (489,917,917)
Unrealized securities holding gains |  |  |  | 606,415,822 |  |  | 606,415,822 |  |  | 606,415,822
Purchasing of Purchased Call Option |  | (805,504,000) |  |  |  |  | (805,504,000) |  |  | (805,504,000)
Sale of Issued Warrants |  | 523,404,000 |  |  |  |  | 523,404,000 |  |  | 523,404,000
Early Conversion of Convertible Notes |  | 13,979,289 |  |  |  | ¥ 104,994,432 | 118,973,721 |  |  | ¥ 118,973,721
Early Conversion of Convertible Notes (in shares) | shares | 244,466 |  |  |  |  | 244,466 |  |  | 244,466 | 244,466
Net income / (loss) |  |  |  |  | 2,507,655,884 |  | 2,507,655,884 | (108,260,637) |  | ¥ 2,399,395,247
Issuance of additional equity stake by subsidiaries |  |  |  |  |  |  |  | 966,486,957 |  | 966,486,957
Disposal of shares in subsidiaries |  | 15,824,133 |  |  |  |  | 15,824,133 | (747,801,153) |  | (731,977,020)
Acquisition of additional stake in subsidiaries |  | (10,078,392) |  |  |  |  | (10,078,392) | (36,158,510) |  | (46,236,902)
Business combination | ¥ 985,530 | 32,540,379,845 |  |  |  |  | 32,541,365,375 | 18,211,383,297 |  | 50,752,748,672
Business combination (in shares) | shares | 15,468,816 |  |  |  |  |  |  |  |  |
Share issuance for the investments | ¥ 1,770 | 35,075,540 |  |  |  |  | 35,077,310 |  |  | 35,077,310
Share issuance for the investments (in shares) | shares | 27,679 |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2015 | ¥ 4,121,245 | 37,991,678,952 | 168,940,969 | 560,077,281 | 8,198,838,659 | ¥ (2,372,927,372) | 44,550,729,734 | 19,134,198,247 |  | 63,684,927,981
Balance (in shares) at Dec. 31, 2015 | shares | 51,167,228 |  |  |  |  | (3,577,357) |  |  |  |
Changes in shareholders' equity |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares for the exercise of stock options | ¥ 52,744 | 197,628,625 |  |  |  |  | 197,681,369 |  |  | ¥ 197,681,369
Issuance of ordinary shares for the exercise of stock options (in shares) | shares | 796,582 |  |  |  |  |  |  |  | 368,722 | 368,722
Share-based compensation |  | 3,559,718,706 |  |  |  |  | 3,559,718,706 |  |  | ¥ 3,559,718,706
Appropriations to statutory reserves |  |  | 68,554,851 |  | (68,554,851) |  |  |  |  |
Foreign currency translation adjustments |  |  |  | (323,581,599) |  |  | (323,581,599) |  |  | (323,581,599)
Unrealized securities holding gains |  |  |  | 914,529,809 |  |  | 914,529,809 |  |  | 914,529,809
Disposal of available-for-sale investment |  |  |  | (140,651,759) |  |  | (140,651,759) |  |  | (140,651,759)
Early Conversion of Convertible Notes |  | 29,400,802 |  |  |  | ¥ 137,352,862 | 166,753,664 |  |  | ¥ 166,753,664
Early Conversion of Convertible Notes (in shares) | shares | 330,048 |  |  |  |  | 330,048 |  |  | 330,048 | 330,048
Net income / (loss) |  |  |  |  | (1,430,703,195) |  | (1,430,703,195) | (205,527,660) |  | ¥ (1,636,230,855)
Issuance of ordinary shares, net of issuance costs | ¥ 295,871 | 10,652,275,264 |  |  |  |  | 10,652,571,135 |  |  | 10,652,571,135
Issuance of ordinary shares, net of issuance costs (in shares) | shares | 4,436,844 |  |  |  |  |  |  |  |  |
Issuance of additional equity stake by subsidiaries |  |  |  |  |  |  |  | 135,359,483 |  | 135,359,483
Issuance of ordinary shares for early Conversion of Convertible Notes | ¥ 67,680 | 2,438,050,267 |  |  |  |  | 2,438,117,947 |  |  | 2,438,117,947
Issuance of ordinary shares for early Conversion of Convertible Notes (in shares) | shares | 1,044,805 |  |  |  |  |  |  |  |  |
Disposal of shares in subsidiaries |  |  |  |  |  |  |  | (3,289,000) |  | (3,289,000)
Acquisition of additional stake in subsidiaries | ¥ 355,697 | 8,969,187,969 |  |  |  |  | 8,969,543,666 | (15,501,696,332) |  | (6,532,152,666)
Acquisition of additional stake in subsidiaries ( in Shares) | shares | 5,407,787 |  |  |  |  |  |  |  |  |
Business combination | ¥ 67,117 | 1,982,058,116 |  |  |  |  | 1,982,125,233 | 424,873,054 |  | 2,406,998,287
Business combination (in shares) | shares | 972,118 |  |  |  |  |  |  |  |  |
Balance at Dec. 31, 2016 | ¥ 4,960,354 | 65,819,998,701 | 237,495,820 | 1,010,373,732 | 6,699,580,613 | ¥ (2,235,574,510) | 71,536,834,710 | 3,983,917,792 |  | 75,520,752,502
Balance (in shares) at Dec. 31, 2016 | shares | 64,155,412 |  |  |  |  | (3,247,309) |  |  |  |
Changes in shareholders' equity |  |  |  |  |  |  |  |  |  |
Issuance of ordinary shares for the exercise of stock options | ¥ 111,181 | 620,507,559 |  |  |  |  | 620,618,740 |  |  | ¥ 620,618,740
Issuance of ordinary shares for the exercise of stock options (in shares) | shares | 1,639,073 |  |  |  |  |  |  |  | 1,353,697 | 1,353,697
Share-based compensation |  | 1,833,812,105 |  |  |  |  | 1,833,812,105 |  |  | ¥ 1,833,812,105
Appropriations to statutory reserves |  |  | 146,149,757 |  | (146,149,757) |  |  |  |  |
Foreign currency translation adjustments |  |  |  | 723,330,274 |  |  | 723,330,274 |  | $ 111,173,828 | 723,330,274
Unrealized securities holding gains |  |  |  | 4,685,544,158 |  |  | 4,685,544,158 |  | 720,154,951 | 4,685,544,158
Disposal of available-for-sale investment |  |  |  | (39,951,298) |  |  | (39,951,298) |  | $ (6,140,402) | (39,951,298)
Early Termination of Call Option |  | 650,246,133 |  |  |  |  | 650,246,133 |  |  | 650,246,133
Early Conversion of Convertible Notes |  | 37,328,056 |  |  |  | ¥ 124,753,887 | 162,081,943 |  |  | ¥ 162,081,943
Early Conversion of Convertible Notes (in shares) | shares | 318,170 |  |  |  |  | 318,170 |  |  | 318,170 | 318,170
Net income / (loss) |  |  |  |  | 2,142,011,537 |  | 2,142,011,537 | 18,843,743 | $ 332,117,375 | ¥ 2,160,855,280
Issuance of ordinary shares for early Conversion of Convertible Notes | ¥ 71,236 | 2,233,606,836 |  |  |  |  | 2,233,678,072 |  |  | 2,233,678,072
Issuance of ordinary shares for early Conversion of Convertible Notes (in shares) | shares | 1,043,375 |  |  |  |  |  |  |  |  |
Disposal of shares in subsidiaries |  |  | (21,994) |  |  |  | (21,994) |  |  | (21,994)
Acquisition of additional stake in subsidiaries | ¥ 30,530 | 145,598,642 |  |  |  |  | 145,629,172 | (2,457,561,946) |  | (2,311,932,774)
Acquisition of additional stake in subsidiaries ( in Shares) | shares | 444,624 |  |  |  |  |  |  |  |  |
Business combination |  |  |  |  |  |  |  | 234,016,262 |  | 234,016,262
Balance at Dec. 31, 2017 | ¥ 5,173,301 | ¥ 71,341,098,032 | ¥ 383,623,583 | ¥ 6,379,296,866 | ¥ 8,695,442,393 | ¥ (2,110,820,623) | ¥ 84,693,813,552 | ¥ 1,779,215,851 | $ 13,290,661,268 | ¥ 86,473,029,403
Balance (in shares) at Dec. 31, 2017 | shares | 67,600,654 |  |  |  |  | (2,929,139) |  |  |  |

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