BANK LOANS - Calculation of bank loan (Details)
In Thousands, unless otherwise specified
Dec. 31, 2014
USD ($)
Dec. 31, 2014
CNY
Dec. 31, 2013
CNY
Bank Loans [Abstract]      
Short-term bank loans       67,681
Long-term bank loans 26,238 160,553 195,087
Less: current portion       (67,681)
Long term loan, total $ 26,238 160,553 195,087