v3.26.3
Short-Term Investments (Details)
¥ in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
CNY (¥)
Dec. 31, 2025
CNY (¥)
Jun. 30, 2026
USD ($)
Short-Term Investments [Line Items]          
Short-term investments ¥ 32,545     ¥ 15,000 $ 4,797
Recorded investment income ¥ 504 $ 74 ¥ 404    
Minimum [Member]          
Short-Term Investments [Line Items]          
Percentage of expected rate of return       1.48%  
Maximum [Member]          
Short-Term Investments [Line Items]          
Percentage of expected rate of return 2.30% 2.30%