v3.26.1
Other investments - Financial assets measured at FVTPL (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
CNY (¥)
Jun. 30, 2023
CNY (¥)
Jun. 30, 2023
USD ($)
Other investments        
Non-current ¥ 201,727,000 ¥ 123,399,000    
Investment in an unlisted limited partnership enterprise        
Other investments        
Non-current     ¥ 73,870,000 $ 10,409,000
Financial assets measured at FVTPL | Investment in an unlisted limited partnership enterprise        
Other investments        
Non-current ¥ 201,727,000 123,399,000    
Financial assets measured at FVTPL | Investment in structured deposit        
Other investments        
Current   ¥ 100,000,000