v3.25.2
Condensed Consolidated Balance Sheet (Details)
Aug. 31, 2025
USD ($)
Feb. 28, 2025
USD ($)
Aug. 31, 2024
USD ($)
Feb. 29, 2024
USD ($)
Jan. 15, 2023
USD ($)
Jan. 15, 2023
CNY (¥)
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]            
Cash and cash equivalents $ 184,899 $ 105,265        
Restricted cash 12,840 9,492        
Accounts receivable, net 77,644 122,614        
Inventories, net 116,630 119,006        
Prepaid expenses and other current assets, net 6,842,202 6,659,078        
Property, plant and equipment, net 5,029,208 5,020,365        
Intangible assets, net 8,101 8,911        
Right-of-use assets 71,208 77,318        
Other non-current assets 28,910 30,663        
Total Assets 12,441,636 12,222,816        
Short-term Loan 1,402,446 1,373,098        
Accounts payables 776,091 629,535        
Advances from customers 3,290,741 3,595,420        
Other current payables 7,138,586 5,749,278        
Taxes payable 76,087 67,723        
Amounts due to related parties [1] 263,201 274,724        
Operating lease liabilities, current 9,587 9,177        
Operating lease liabilities, non-current 59,563 65,791        
Total Liabilities 37,114,687 35,231,324        
Total Shareholders’ Deficit (24,673,051) (23,008,508) $ (21,507,425) $ (18,702,180)    
Total Liabilities and Shareholders’ Deficit 12,441,636 12,222,816        
Long term payable 21,954,897 21,495,468     $ 32,740,623 ¥ 232,785,827.31
Variable Interest Entity, Primary Beneficiary [Member] | Group 1 [Member]            
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]            
Cash and cash equivalents 172,720 96,985        
Restricted cash 12,840 9,492        
Accounts receivable, net 77,644 122,614        
Inventories, net 116,630 119,006        
Prepaid expenses and other current assets, net 6,807,141 6,624,750        
Property, plant and equipment, net 5,029,208 5,020,365        
Intangible assets, net 8,101 8,911        
Right-of-use assets 71,208 77,318        
Other non-current assets 28,910 30,663        
Total Assets 12,560,506 12,267,363        
Short-term Loan 1,402,446 1,373,098        
Accounts payables 751,091 629,535        
Advances from customers 3,290,741 3,595,420        
Other current payables 6,957,518 5,740,940        
Taxes payable 76,087 67,723        
Amounts due to related parties 23,251,877 22,793,389        
Operating lease liabilities, current 9,587 9,177        
Operating lease liabilities, non-current 59,563 65,791        
Total Liabilities 35,798,910 34,275,073        
Total Shareholders’ Deficit (23,238,404) (22,007,710)        
Total Liabilities and Shareholders’ Deficit 12,560,506 12,267,363        
Variable Interest Entity, Primary Beneficiary [Member] | Group 1 [Member] | Related Party [Member]            
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]            
Amounts due from related parties 236,104 157,259        
Variable Interest Entity, Primary Beneficiary [Member] | Group 2 [Member]            
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]            
Cash and cash equivalents 1,654 1,574        
Prepaid expenses and other current assets, net 35,061 34,328        
Total Assets 22,630,236 22,157,249        
Other current payables 32 32        
Total Liabilities 21,957,818 21,497,312        
Total Shareholders’ Deficit 672,418 659,937        
Total Liabilities and Shareholders’ Deficit 22,630,236 22,157,249        
Long term payable 21,954,897 21,495,468        
Variable Interest Entity, Primary Beneficiary [Member] | Group 2 [Member] | Related Party [Member]            
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]            
Amounts due from related parties 22,593,521 22,121,347        
Amounts due to related parties $ 2,889 $ 1,812        
[1] Other mainly included collection of parking fees on behalf of a third party.