Summary of Principal Accounting Policies (Details) - USD ($)	3 Months Ended
	May 31, 2024	May 31, 2023	Feb. 29, 2024
Current assets	$ 26,037,287		$ 18,724,918
Non-current assets	272,561		89,896
Total assets	26,309,848		18,814,814
Current liabilities	15,305,164		6,753,915
Non-current liabilities	98,678
Total liabilities	15,403,842		6,753,915
Cost of revenue	(7,692,094)	$ (11,506,542)
Gross profit	681,889	662,549
Amortization and depreciation	(12,014)	(18,342)
General and administrative expenses	(1,881,777)	(1,361,990)
Marketing cost	62,524	(6,841)
Research & development	(178,993)	(172,099)
Total operating expenses	2,357,978	1,842,051
Loss from operations	(1,676,089)	(1,179,502)
Interest income	20,013	22,865
Other income	1	13,824
Tax expense
Net profit (loss)	(1,655,904)	(1,265,471)
Variable Interest Entity, Primary Beneficiary [Member]
Current assets	11,370,972		10,578,657
Non-current assets	241,953		53,109
Total assets	11,612,925		10,631,766
Current liabilities	11,004,071		9,654,896
Non-current liabilities	98,678
Total liabilities	11,102,749		9,654,896
Revenue	209,726	5,715,714
Cost of revenue	(64,059)	(5,346,244)
Gross profit	145,667	369,470
Amortization and depreciation	(6,068)	(6,497)
General and administrative expenses	(513,885)	(564,086)
Marketing cost	(8,528)	6,793
Research & development	(97,708)	(91,349)
Total operating expenses	(626,189)	(655,139)
Loss from operations	(480,522)	(285,669)
Interest income	19,988	22,624
Other income		13,802
Total other income	19,988	36,426
Tax expense
Net profit (loss)	(460,534)	(249,243)
Variable Interest Entity, Not Primary Beneficiary [Member]
Current assets	11,746,830		4,826,781
Non-current assets	5,805		6,088
Total assets	11,752,635		4,832,869
Current liabilities	16,062,022		9,181,719
Non-current liabilities
Total liabilities	16,062,022		$ 9,181,719
Revenue	8,164,257	6,375,251
Cost of revenue	(7,628,034)	(6,160,298)
Gross profit	536,223	214,953
Amortization and depreciation	(239)	(249)
General and administrative expenses	(453,187)	(73,050)
Marketing cost	(53,996)	49
Research & development	(21,631)	(20,916)
Total operating expenses	(529,053)	(94,166)
Loss from operations	7,170	120,787
Interest income	5	117
Other income	1	22
Total other income	6	139
Tax expense
Net profit (loss)	$ 7,176	$ 120,926