v3.26.1
Goodwill - Reconciliation (Details) - CNY (¥)
¥ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Reconciliation of changes in goodwill    
Balance at the beginning ¥ 21,418  
Balance at the end 223,187 ¥ 21,418
Trade receivables    
Reconciliation of changes in goodwill    
Balance at the beginning 21,418 21,643
Acquisition of subsidiaries 204,790  
Exchange realignment (3,021) (225)
Balance at the end ¥ 223,187 ¥ 21,418