v3.26.1
Condensed Consolidated Balance Sheet (Details)
Feb. 28, 2026
USD ($)
Feb. 28, 2025
USD ($)
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 $ 84,087 $ 105,265      
Restricted cash 51,791 9,492      
Accounts receivable 25,605 122,614      
Inventories 150,078 119,006      
Prepaid expenses and other current assets 1,885,322 6,659,078      
Property, plant and equipment, net 3,974,577 5,020,365      
Intangible assets, net 7,038 8,911      
Right-of-use assets 76,474 77,318      
Other non-current assets 65,552 30,663      
Long-term receivable 1,439,818      
Total Assets of Group 1 7,776,342 12,222,816      
Short-term Loan 72,909 1,373,098      
Accounts payables 484,252 629,535      
Advances from customers 3,291,785 3,595,420      
Other current payables 5,186,484 5,749,278      
Taxes payable 74,968 67,723      
Amounts due to related parties [1] 72,973 274,724      
Operating lease liabilities, current 10,789 9,177      
Operating lease liabilities, non-current 62,936 65,791      
Long-term bank borrowing 1,385,264      
Long-term payable 25,641,883 21,495,468   $ 32,740,623 ¥ 232,785,827.31
Total Liabilities of Group 1 39,057,898 35,231,324      
Total Stockholders’ Deficit of Group 1 (31,281,556) (23,008,508) $ (18,702,180)    
Total Liabilities and Stockholders’ Deficit of Group 1 7,776,342 12,222,816      
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 55,383 96,985      
Restricted cash 51,791 9,492      
Accounts receivable 25,605 122,614      
Inventories 150,078 119,006      
Prepaid expenses and other current assets 1,848,867 6,624,750      
Property, plant and equipment, net 3,974,577 5,020,365      
Intangible assets, net 7,038 8,911      
Right-of-use assets 76,474 77,318      
Other non-current assets 65,552 30,663      
Long-term receivable 1,439,818      
Total Assets of Group 1 7,883,680 12,267,363      
Short-term Loan 72,909 1,373,098      
Accounts payables 484,252 629,535      
Advances from customers 3,291,785 3,595,420      
Other current payables 4,766,990 5,740,940      
Taxes payable 74,968 67,723      
Operating lease liabilities, current 10,789 9,177      
Operating lease liabilities, non-current 62,936 65,791      
Long-term bank borrowing 1,385,264      
Long-term payable 2,814,604      
Total Liabilities of Group 1 37,303,709 34,275,073      
Total Stockholders’ Deficit of Group 1 (29,420,029) (22,007,710)      
Total Liabilities and Stockholders’ Deficit of Group 1 7,883,680 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 188,497 157,259      
Amounts due to related parties $ 24,339,212 $ 22,793,389      
[1] Other mainly included collection of parking fees on behalf of a third party.