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ACCUMULATED DEFICIT (Tables) | 12 Months Ended
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Dec. 31, 2014
ACCUMULATED DEFICIT [Abstract] |
Schedule of Accumulated Deficit |
|  | As of December 31, 2013 |  |  | As of December 31, 2014 |  |  | As of December 31, 2014 |
|  | RMB |  |  | RMB |  |  | US$ |
PRC statutory reserved funds |  |  | 20,849 |  |  |  | 33,754 |  |  |  | 5,440 |
Unreserved accumulated deficit |  |  | (189,268 | ) |  |  | (45,124 | ) |  |  | (7,273 | )
|  |  | (168,419 | ) |  |  | (11,370 | ) |  |  | (1,833 | )

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- Definition Accumulated Deficit And Statutory Reserve Funds Disclosure [Table Text Block] + References No definition available. + Details
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