Property, plant and equipment, net - Schedule of movement in the carrying amount of property, plant and equipment (Details) - Electronic And Office Equipment [Member] - CNY (¥) ¥ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Property, plant and equipment | ||
| Opening carrying amount | ¥ 2,601 | ¥ 4,378 |
| At January 1, 2024, net of accumulated depreciation | ||
| Additions | 112 | |
| Depreciation charge | (1,336) | (1,579) |
| Disposals | (138) | (14) |
| Disposal of subsidiaries | (296) | |
| Property, plant and equipment | 1,127 | 2,601 |
| Cost [Member] | ||
| Property, plant and equipment | ||
| Opening carrying amount | 5,831 | 6,199 |
| At January 1, 2024, net of accumulated depreciation | ||
| Property, plant and equipment | 5,693 | 5,831 |
| Accumulated depreciation [Member] | ||
| Property, plant and equipment | ||
| Opening carrying amount | (3,230) | (1,821) |
| At January 1, 2024, net of accumulated depreciation | ||
| Property, plant and equipment | ¥ (4,566) | ¥ (3,230) |
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- Definition The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The decrease in property, plant and equipment resulting from the loss of control of a subsidiary. [Refer: Property, plant and equipment] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. No definition available.
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- Definition The decrease in property, plant and equipment resulting from disposals. [Refer: Property, plant and equipment] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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