v3.26.3
Taxes - Taxes payable (Details)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
CNY (¥)
Taxes.      
Income tax payable ¥ 1,407,082 $ 207,378 ¥ 1,452,052
Value-added tax payable 65,678 9,680 57,082
Total taxes payable ¥ 1,472,760 $ 217,058 ¥ 1,509,134