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CONDENSED FINANCIAL INFORMATION OF THE COMPANY (Schedule of Condensed Statements of Profit or Loss) (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($) | Dec. 31, 2017 CNY (¥) | Dec. 31, 2016 CNY (¥) | Dec. 31, 2015 CNY (¥)
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | ¥ |  | ¥ 6,204 | ¥ 4,519 | ¥ 3,577
Profit/ (loss) before income tax | ¥ |  | (6,179) | (4,445) | (3,769)
Profit/ (loss) for the year | ¥ |  | (29,996) | (23,036) | (41,449)
USD [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | $ | $ 953 |  |  |
Profit/ (loss) before income tax | $ | (949) |  |  |
Profit/ (loss) for the year | $ | (4,609) |  |  |
Condensed [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | ¥ |  | (5,055) | (3,216) | (2,380)
Impairment of investments in subsidiaries | ¥ |  |  |  | (25,335)
Impairment of an amount due from a subsidiary | ¥ |  |  |  | (2,821)
Dividend income | ¥ |  |  |  | 31,680
Interest income | ¥ |  |  |  | 130
Profit on disposal of a subsidiary | ¥ |  | 7,114 |  |
Profit/ (loss) before income tax | ¥ |  | 2,059 | (3,216) | 1,274
Profit/ (loss) for the year | ¥ |  | ¥ 2,059 | ¥ (3,216) | ¥ 1,274
Condensed [Member] | USD [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | $ | (777) |  |  |
Impairment of investments in subsidiaries | $ |  |  |  |
Impairment of an amount due from a subsidiary | $ |  |  |  |
Dividend income | $ |  |  |  |
Interest income | $ |  |  |  |
Profit on disposal of a subsidiary | $ | 1,093 |  |  |
Profit/ (loss) before income tax | $ | 316 |  |  |
Profit/ (loss) for the year | $ | $ 316 |  |  |

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