v3.26.1
Pay vs Performance Disclosure
12 Months Ended
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Pay vs Performance Disclosure        
Net Income (Loss) ¥ 135,466,040 $ 19,272,998 ¥ (113,187,048) ¥ (252,823,772)