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DISCONTINUED OPERATIONS (Schedule of Results of Wuhu Feishang) (Details) - CNY (¥) ¥ in Thousands | 2 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 03, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement Line Items [Line Items] |  |  |  |
Administrative expenses |  | ¥ (5,814) | ¥ (6,207) | ¥ (6,204)
OPERATING LOSS |  | (5,599) | (6,207) | (6,204)
Finance costs |  | (60) |  |
Interest income |  | 16 | 26 | 39
Loss for the year from discontinued operations, net of tax |  |  |  | ¥ (23,817)
Discontinued operation of Wuhu Feishang [Member] |  |  |  |
Statement Line Items [Line Items] |  |  |  |
Administrative expenses | ¥ (991) |  |  |
Losses arising from temporary suspension of production | (641) |  |  |
Other operating income | 61 |  |  |
OPERATING LOSS | (1,571) |  |  |
Finance costs | (30) |  |  |
Interest income | 9 |  |  |
Non-operating income, net | 230 |  |  |
LOSS BEFORE INCOME TAX | (1,362) |  |  |
Loss for the year from discontinued operations, net of tax | (1,362) |  |  |
Gain on disposal of Wuhu Feishang | 12,340 |  |  |
PROFIT FOR THE PERIOD FROM WUHU FEISHANG | ¥ 10,978 |  |  |

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