v3.26.3
Short-term Loans (Details)
¥ in Thousands, $ in Thousands
6 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
CNY (¥)
Short-Term Loans [Line Items]        
Short-term loan ¥ 55,941   $ 8,245 ¥ 56,000
Short term debt term 1 year      
Weighted average interest rate 3.50%   3.50% 3.50%
Lines of credit for the short-term loans      
Working capital loans