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INVESTMENT PROPERTY - Additional Information (Details) - CNY (¥) | 24 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
INVESTMENT PROPERTY |  |
Investment property fair value used as deemed cost | ¥ 37,253,000 | ¥ 37,253,000
Increase decrease in impairment losses recognized in profit or loss transferred from property, plant and equipment | ¥ 0 |

X
- Definition Amount of decrease in impairment losses recognized in profit or loss transferred from property, plant and equipment + References No definition available. + Details
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Period Type: | duration

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- References No definition available. + Details
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X
- Definition The amount of investment property, for which fair value was used as deemed cost in the opening IFRS statement of financial position. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2020-01-01 -Paragraph 30 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2020-en-r&anchor=para_30&doctype=Standard -URIDate 2020-01-01 + Details
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