v3.26.1
Property and Equipment, Net (Details)
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Property and Equipment, Net [Abstract]        
Depreciation expense ¥ 149,307 $ 21,351 ¥ 134,510 ¥ 112,092