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GOODWILL - Additional Information (Details) - CNY (¥)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2015
GOODWILL
Written down value after impairment	¥ 0	¥ 0		¥ 0
Impairment loss recognised in profit or loss, goodwill	¥ 0	¥ 0	¥ 0	¥ 3,735,000

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- References

No definition available.

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- Definition

The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Business combinations [member]]

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- Definition

The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill]

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