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LAND USE RIGHTS (Details) - CNY (¥) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure Of LAND USE RIGHTS [Line Items] |  |  |
Balance | ¥ 32,619,000 | ¥ 32,619,000 |
Amortization | (13,082,000) | (12,187,000) |
Impact on initial application of HKFRS 16 (Note 2.6) | (32,619,000) | (32,619,000) |
Impairment for the year | 0 | 0 | ¥ (4,256,000)
Balance | 0 | 32,619,000 | 32,619,000
Carrying Amount | 0 |  |
Accumulated depreciation |  |  |
Disclosure Of LAND USE RIGHTS [Line Items] |  |  |
Balance | (4,649,000) | (4,649,000) |
Amortization | 0 |  |
Impact on initial application of HKFRS 16 (Note 2.6) | (4,649,000) | (4,649,000) |
Balance | 0 | (4,649,000) | (4,649,000)
Impairment [Member] |  |  |
Disclosure Of LAND USE RIGHTS [Line Items] |  |  |
Balance | (27,970,000) | (27,970,000) |
Impact on initial application of HKFRS 16 (Note 2.6) | 27,970,000 | 27,970,000 |
Impairment for the year | 0 |  |
Balance | ¥ 0 | ¥ (27,970,000) | ¥ (27,970,000)

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- Definition Represents the increase (decrease) from impact on initial application of HKFRS 16. + References No definition available. + Details
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- Definition These lines are represents that right of use assets carrying amount. + References No definition available. + Details
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- Definition The amount of depreciation of right-of-use assets. [Refer: Depreciation and amortisation expense; Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2020-01-01 -Paragraph 53 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_a&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of impairment loss recognised in profit or loss for intangible assets other than goodwill. [Refer: Impairment loss recognised in profit or loss; Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2020-01-01 -Paragraph 118 -Subparagraph e -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2020-en-r&anchor=para_118_e_iv&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of assets that represent a lessee's right to use an underlying asset for the lease term. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2020-01-01 -Paragraph 53 -Subparagraph j -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_j&doctype=Standard -URIDate 2020-01-01 + Details
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