v3.26.1
Leases (Details Narrative)
6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Leases
Rent expenses
$ 125,496
¥ 854,739
¥ 751,483
X
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