v3.26.3
Other Current Assets - Schedule of Other Current Assets (Details)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
CNY (¥)
Schedule of Other Current Assets [Abstract]      
Value-added tax recoverable, current   ¥ 6,325,179 ¥ 5,384,032
Deposits   2,369,519 2,243,087
Others   493,938 1,430,653
Total $ 1,349,107 ¥ 9,188,636 ¥ 9,057,772