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PARTLY OWNED SUBSIDIARY WITH MATERIAL NON-CONTROLLING INTERESTS (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥) | Jul. 27, 2021
IfrsStatementLineItems [Line Items] |  |  |  |  |
Equity interest held by non-controlling interests | 49.00% | 49.00% | 49.00% |  | 100.00%
Dividends paid to non-controlling interests |  |  | ¥ (4,900) |  |
Shanghai Onway [Member] |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |
Profit/(loss) for the year allocated to non-controlling interests | $ 337 | ¥ 2,327 | (6,819) | ¥ (1,415) |
Dividends paid to non-controlling interests |  |  | 4,900 |  |
Accumulated balances of non-controlling interest | $ 15,900 | ¥ 109,680 | ¥ 107,353 | ¥ 119,072 |

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