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FINANCIAL INSTRUMENTS (Details-Fair Value Instrument) ¥ in Thousands, $ in Thousands | Jun. 30, 2021 USD ($) | Jun. 30, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥)
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Financial assets at fair value through profit or loss | $ 16,224 | ¥ 104,756 | ¥ 138,674
Derivative financial liabilities | 1,240 | 8,007 |
Level 1 of fair value hierarchy [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial assets at fair value through profit or loss | 16,224 | 104,756 | 138,674
Derivative financial liabilities |  |  |
Level 2 of fair value hierarchy [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial assets at fair value through profit or loss |  |  |
Derivative financial liabilities | 1,240 | 8,007 |
Level 3 of fair value hierarchy [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial assets at fair value through profit or loss |  |  |
Derivative financial liabilities |  |  |

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