v3.26.1
Summary of Principal Accounting Policies (Details) - USD ($)
 12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Current assets $ 51,771,563 $ 42,037,360
Non-current assets 9,074,426 6,783,091
Total assets 60,845,989 48,820,451
Current liabilities 45,678,410 35,134,555
Non-current liabilities 18,002 26,940
Total liabilities 45,696,412 35,161,495
Cost of revenue (23,438,416) (32,843,907)
Gross profit (loss) 693,845 2,763,707
Amortization and depreciation (351,204) (156,497)
General and administrative expenses (5,049,420) (6,445,771)
Marketing cost (83,197) (276,258)
Research & development (411,925) (632,767)
Credit impairment loss (1,207,516) (439,613)
Total operating expenses (7,633,882) (8,712,708)
Profit (loss) from operations (6,940,037) (5,949,001)
Interest income 25,849 87,063
Other income (expense) 33,545 21,796
Tax expense 879,121
Net profit (loss) (7,041,333) (5,109,342)
Variable Interest Entity, Primary Beneficiary [Member]    
Current assets 9,099,111 9,647,455
Non-current assets 415,307 512,958
Total assets 9,514,418 10,160,413
Current liabilities 14,276,754 12,925,255
Non-current liabilities 18,002 26,940
Total liabilities 14,294,756 12,952,195
Revenue 2,540,768 4,548,991
Cost of revenue (2,341,450) (3,687,430)
Gross profit (loss) 199,318 861,561
Amortization and depreciation (13,495) (133,091)
General and administrative expenses (1,518,566) (1,899,146)
Marketing cost (13,596) (95,829)
Research & development (62,981) (298,345)
Credit impairment loss (376,395) (87,409)
Total operating expenses (1,985,033) (2,513,820)
Profit (loss) from operations (1,785,715) (1,652,259)
Interest income 25,371 86,907
Other income (expense) 13,725 19,701
Total other income (expense) 36,096 106,608
Tax expense 354,229
Net profit (loss) (1,746,619) (1,191,422)
Variable Interest Entity, Not Primary Beneficiary [Member]    
Current assets 41,411,094 29,073,164
Non-current assets 5,962,380 5,598,659
Total assets 47,373,474 34,671,823
Current liabilities 48,142,684 34,137,259
Non-current liabilities
Total liabilities 48,142,684 34,137,259
Revenue 20,696,182 31,053,615
Cost of revenue (20,191,615) (29,151,468)
Gross profit (loss) 504,567 1,902,147
Amortization and depreciation (1,404) (956)
General and administrative expenses (1,013,540) (816,590)
Marketing cost (69,601) (180,429)
Research & development (68,051) (88,017)
Credit impairment loss (667,654) (333,228)
Total operating expenses (1,820,250) (1,419,220)
Profit (loss) from operations (1,315,683) 482,927
Interest income 42 27
Other income (expense) 29,893 1,253
Total other income (expense) 29,935 1,280
Tax expense (137,987)
Net profit (loss) $ (1,285,748) $ 346,220