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COST METHOD INVESTMENTS (Details) ¥ in Thousands, $ in Thousands | Dec. 31, 2015 USD ($) | Dec. 31, 2015 CNY (¥) | Jul. 24, 2015 USD ($) | Jul. 24, 2015 CNY (¥) | Dec. 31, 2014 CNY (¥)
--- | --- | --- | --- | --- | ---
COST METHOD INVESTMENTS [Line Items] |  |  |  |  |  |
Cost method investments |  | $ 3,421 | ¥ 22,160 |  |  |
Allcure Information [Member] |  |  |  |  |  |
COST METHOD INVESTMENTS [Line Items] |  |  |  |  |  |
Equity interest owned by the Group | [1] | 20.00% | 20.00% |  |  |
Cost method investments |  |  |  | $ 3,421 | ¥ 22,160 |
[1] | 20% equity interest of Allcure Information with a carrying amount of RMB22,160 (US$3,421) was obtained through the disposal of JWYK (note 4). There was no impairment indicator for the cost method investment as of December 31, 2015.

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