SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of impacts arising of the adoption of IFRS 16) (Details) - CNY (¥) ¥ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets
Increase in total assets	¥ 616	¥ 1,803
Liabilities
Increase in total liabilities	¥ 803	1,803
IFRS 16 [Member]
Assets
Increase in right-of-use assets		1,803
Increase in total assets		1,803
Liabilities
Increase in the non-current portion of lease liabilities		593
Increase in the current portion of lease liabilities		1,210
Increase in total liabilities		¥ 1,803

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2019-01-01
-Paragraph 53
-Subparagraph j
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2019-en-r&anchor=para_53_j&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_RightofuseAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant