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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, 2019 USD ($) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥) | Dec. 31, 2017 CNY (¥)
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | ¥ |  | ¥ (5,814) | ¥ (6,207) | ¥ (6,204)
Interest income | ¥ |  | 16 | 26 | 39
Profit/ (loss) before income tax | ¥ |  | (5,645) | (6,176) | (6,179)
Profit/ (loss) for the year | ¥ |  | (5,645) | (6,176) | (29,996)
USD [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | $ | $ (835) |  |  |
Interest income | $ | 2 |  |  |
Profit/ (loss) before income tax | $ | (810) |  |  |
Profit/ (loss) for the year | $ | (810) |  |  |
Condensed [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | ¥ |  | (3,814) | (3,794) | (5,055)
Gain on disposal of a subsidiary | ¥ |  |  |  | 7,114
Interest income | ¥ |  | 1 |  |
Profit/ (loss) before income tax | ¥ |  | (3,813) | (3,794) | 2,059
Profit/ (loss) for the year | ¥ |  | ¥ (3,813) | ¥ (3,794) | ¥ 2,059
Condensed [Member] | USD [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | $ | (548) |  |  |
Gain on disposal of a subsidiary | $ |  |  |  |
Interest income | $ |  |  |  |
Profit/ (loss) before income tax | $ | (548) |  |  |
Profit/ (loss) for the year | $ | $ (548) |  |  |

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