v3.26.3
Fair Value Measurements (Details)
¥ in Thousands, $ in Thousands
6 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2026
USD ($)
Fair value measurements      
Derivative assets ¥ 80   $ 12
Digital assets 570   84
Fair value measurement on a recurring basis      
Fair value measurements      
Assets measured at fair value   ¥ 0  
Fair value measurement on a non-recurring basis      
Fair value measurements      
Fair value adjustment 0 ¥ 0  
Estimate fair value measurement      
Fair value measurements      
Assets measured at fair value 5,712   842
Estimate fair value measurement | Fair value measurement on a recurring basis      
Fair value measurements      
Derivative assets 80   12
Equity investment with readily determinable fair value 5,062   746
Digital assets 570   $ 84
Estimate fair value measurement | Level 1      
Fair value measurements      
Assets measured at fair value 570    
Estimate fair value measurement | Level 1 | Fair value measurement on a recurring basis      
Fair value measurements      
Digital assets 570    
Estimate fair value measurement | Level 2      
Fair value measurements      
Assets measured at fair value 5,142    
Estimate fair value measurement | Level 2 | Fair value measurement on a recurring basis      
Fair value measurements      
Derivative assets 80    
Equity investment with readily determinable fair value 5,062    
Fair value adjustment      
Fair value measurements      
Assets measured at fair value 51    
Fair value adjustment | Fair value measurement on a recurring basis      
Fair value measurements      
Derivative assets 80    
Equity investment with readily determinable fair value (28)    
Digital assets ¥ (1)