v3.26.3
Related Party Balances and Transactions (Details) - Related Party [Member]
Oct. 31, 2029
USD ($)
Oct. 31, 2029
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
CNY (¥)
Related party balances and transactions [Line Items]          
Related party loan     $ 3,318,927 ¥ 22,604,882 ¥ 22,604,882
Forecast [Member]          
Related party balances and transactions [Line Items]          
Related party loan $ 3,318,927 ¥ 22,604,882