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PRINCIPAL ACCOUNTING POLICIES (Details 6) |  |  |  | 0 Months Ended | 1 Months Ended | 22 Months Ended | 1 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2013 USD ($) | Dec. 31, 2013 CNY | Dec. 31, 2012 CNY | Dec. 31, 2011 CNY | Feb. 28, 2012 Wing On Travel USD ($) | Feb. 28, 2012 Wing On Travel CNY | May 31, 2010 Wing On Travel USD ($) | May 31, 2010 Wing On Travel CNY | Dec. 31, 2013 Wing On Travel | Aug. 31, 2013 B2B hotel reservation company USD ($) | Aug. 31, 2013 B2B hotel reservation company CNY | Aug. 31, 2013 Wholesaler operated hotel reservation and air ticketing services USD ($) | Aug. 31, 2013 Wholesaler operated hotel reservation and air ticketing services HKD | Aug. 31, 2013 Wholesaler operated hotel reservation and air ticketing services CNY
Business combination disclosures |  |  |  |  |  |  |  |  |  |  |  |  |  |
Acquired percentage of issued share capital |  |  |  |  | 10.00% | 10.00% | 90.00% | 90.00% |  | 51.00% | 51.00% | 100.00% | 100.00% |
Percentage of Ownership |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |
Purchase consideration |  |  |  |  |  |  | $ 88,000,000 | 598,000,000 |  | $ 8,000,000 | 46,000,000 | $ 16,000,000 | 120,000,000 |
Cash payment for acquisition |  |  |  |  | 9,400,000 | 60,000,000 | 68,000,000 | 454,000,000 |  |  |  |  |  |
Amount of difference between the book value of non-controlling interests and the cash consideration, recorded as additional paid in capital |  |  |  |  |  | 21,700,000 |  |  |  |  |  |  |  |
Goodwill | $ 160,650,707 | 972,531,184 | 822,585,341 | 798,601,767 |  |  |  |  |  | $ 12,000,000 | 72,000,000 | $ 7,000,000 |  | 44,000,000

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- Definition Amount of difference between the book value of noncontrolling interests acquired in business acquisition and the cash consideration paid, recorded as additional paid in capital by the reporting entity. + References No definition available. + Details
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