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) ¥ 1,464,552,224 $ 209,428,183 ¥ 1,539,905,765 ¥ 1,186,793,974