v3.26.1
Business combination - Allocation of the purchase price as of the date of acquisition (Details) - CNY (¥)
¥ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Apr. 30, 2023
Allocation of the purchase price as of the date of acquisition      
Goodwill ¥ 126,344 ¥ 191,077  
Xi an Zhifeng      
Allocation of the purchase price as of the date of acquisition      
Net assets acquired     ¥ 1,052
Financial instruments arising from acquisition     1,600
Goodwill     64,733
Deferred tax liabilities     (14,750)
Noncontrolling interests     (7,327)
Purchase price as of the date of acquisition     104,308
Xi an Zhifeng | Brand name      
Allocation of the purchase price as of the date of acquisition      
Net assets acquired     43,000
Xi an Zhifeng | Content      
Allocation of the purchase price as of the date of acquisition      
Net assets acquired     13,300
Xi an Zhifeng | Technology      
Allocation of the purchase price as of the date of acquisition      
Net assets acquired     ¥ 2,700