Salary and benefit payable (Details) - CNY (¥) ¥ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Statement [Line Items]
Total	¥ 4,262	¥ 3,764
Salary And Benefit Payable [Member]
Statement [Line Items]
Total	¥ 4,262	¥ 3,764

The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [domain]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2024-01-01
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration