v3.26.3
Other Receivables, Net - Schedule of Allowance for Expected Credit Losses Against Other Receivables (Details)
6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Schedule of Allowance for Expected Credit Losses Against Other Receivables [Line Items]      
Balance at the beginning of the year $ 334,646 ¥ 2,270,607 ¥ 2,677,828
Accrual 6,632 45,000 2,220
Reversal (7,516) (51,000) (601,758)
Balance at the end of the year $ 333,762 ¥ 2,264,607 ¥ 2,078,290