v3.26.3
Property, Plant and Equipment, Net (Details) - CNY (¥)
¥ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Property, Plant and Equipment, Net [Abstract]    
Depreciation expenses ¥ 2,635 ¥ 2,433
Impairment for property, plant and equipment