v3.26.1
Income Taxes (Details)
3 Months Ended
May 31, 2026
May 31, 2025
Income Tax Disclosure [Abstract]    
U.S. statutory tax rate 21.00% 21.00%
PRC profit tax rate 25.00% 25.00%
Changes in valuation allowance and others (46.00%) (46.00%)
Effective tax rate 0.00% 0.00%