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v3.23.4

REVENUE FROM CONTRACT WITH CUSTOMERS (Schedule of Disaggregated revenue information) (Details) ¥ in Thousands, $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2023 CNY (¥) | Jun. 30, 2022 CNY (¥)
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | $ 1,684 | ¥ 12,216 | ¥ 16,072
Mainland China [Member] | Geographic Market [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 1,684 | 12,216 | 16,072
Type of Goods or Services [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 1,684 | 12,216 | 16,072
Type of Goods or Services [Member] | Construction Contract Revenue [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 1,198 | 8,690 | 12,639
Type of Goods or Services [Member] | Operation and Maintenance Services [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 56 | 405 |
Type of Goods or Services [Member] | Operation Service Concession Arrangements [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 430 | 3,121 | 3,433
Timing of Revenue Recognition [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 1,684 | 12,216 | 16,072
Timing of Revenue Recognition [Member] | Goods or services transferred over time [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | $ 1,684 | ¥ 12,216 | ¥ 16,072

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- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2023-01-01 -Paragraph 114 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_114&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2023-01-01 -Paragraph 113 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_113_a&doctype=Standard -URIDate 2023-03-23 + Details
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