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LOSS PER SHARE (Schedule of Basic and Diluted Loss Per Share) (Details) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($) $ / shares shares | Dec. 31, 2019 CNY (¥) ¥ / shares shares | Dec. 31, 2018 CNY (¥) ¥ / shares shares | Dec. 31, 2017 CNY (¥) ¥ / shares shares
Loss for the year: |  |  |  |
From continuing operations | ¥ |  | ¥ (5,645) | ¥ (6,176) | ¥ (6,179)
From discontinued operations | ¥ |  |  |  | ¥ (23,817)
Weighted average number of common shares: |  |  |  |
Basic and diluted | shares | 24,910,916 | 24,910,916 | 24,910,916 | 24,910,916
Loss per share: - Basic and diluted: |  |  |  |
From continuing operations | ¥ / shares |  | ¥ (0.23) | ¥ (0.25) | ¥ (0.25)
From discontinued operations | ¥ / shares |  |  |  | (0.95)
Loss per share - Basic and diluted | ¥ / shares |  | ¥ (0.23) | ¥ (0.25) | ¥ (1.20)
USD [Member] |  |  |  |
Loss for the year: |  |  |  |
From continuing operations | $ | $ (810) |  |  |
From discontinued operations | $ |  |  |  |
Weighted average number of common shares: |  |  |  |
Basic and diluted | shares | 24,910,916 | 24,910,916 |  |
Loss per share: - Basic and diluted: |  |  |  |
From continuing operations | $ / shares | $ (0.03) |  |  |
From discontinued operations | $ / shares |  |  |  |
Loss per share - Basic and diluted | $ / shares | $ (0.03) |  |  |

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