v3.26.1
Income Taxes (Details 2)
Sep. 30, 2025
USD ($)
Sep. 30, 2025
CNY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2024
CNY (¥)
Deferred tax assets:          
Operating lease liabilities $ 183,355 ¥ 1,305,301 $ 152,783 ¥ 1,087,659 ¥ 891,159
Net operating loss carry forward 1,024,819 7,295,690 1,023,009 7,282,801 7,122,994
Total deferred tax assets 1,208,174 8,600,991 1,175,792 8,370,460 8,014,153
Less: valuation allowance (749,469) (5,335,468) (1,033,998) (7,361,029) (7,193,778)
Deferred tax assets, net 458,705 3,265,523 141,794 1,009,431 820,375
Deferred tax liabilities:          
Operating lease right of use assets (169,931) (1,209,739) (141,794) (1,009,431) (820,375)
Deferred tax liabilities, net (169,931) (1,209,739) (141,794) (1,009,431) (820,375)
Total deferred tax $ 288,774 ¥ 2,055,784 $ 0 ¥ 0 ¥ 0