v3.26.1
Other Current Assets - Schedule of Other Current Assets (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Other current liabilities [Abstract]      
Value-added tax recoverables ¥ 5,384,032   ¥ 21,880,916
Deposits 2,243,087   2,202,904
Others 1,430,653   2,824,977
Total ¥ 9,057,772 $ 1,288,665 ¥ 26,908,797