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Concentration (Tables) | 12 Months Ended
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Feb. 28, 2025
Risks and Uncertainties [Abstract] |
Schedules of Concentrations of Continuing Operations | For the years ended February 28, 2023, February 29, 2024 and February 28, 2025, the customers who accounted for 10% or more of total revenues are presented as follows:
|  | For the Years Ended
|  | February 28, |  |  | February 29, |  | February 28,
|  | 2023 |  |  | 2024 |  | 2025
|  | RMB |  |  | % |  |  | RMB |  | % |  | RMB |  | USD |  | %
Customer A |  |  | 7,381 |  |  |  | 22 | % |  | * |  | * |  | * |  | * |  | *
Total |  |  | 7,381 |  |  |  | 22 | % |  | * |  | * |  | * |  | * |  | *
*Represented the percentage below 10% As of February 29, 2024 and February 28, 2025, the customers who accounted for 10% or more of accounts receivable are presented as follows:
|  | As of |
|  | February 29, |  |  | February 28, |
|  | 2024 |  |  | 2025 |
|  | RMB |  |  | % |  |  | RMB |  |  | USD |  |  | % |
Customer B |  |  | 927 |  |  |  | 29 | % |  | * |  |  | * |  |  | * |
Customer C |  |  | 662 |  |  |  | 20 | % |  |  | — |  |  |  | — |  |  |  | — |
Customer D |  |  | 387 |  |  |  | 12 | % |  | * |  |  | * |  |  | * |
Customer E |  |  | — |  |  |  | — |  |  |  | 438 |  |  |  | 60 |  |  |  | 22 | %
Customer F |  | * |  |  | * |  |  |  | 274 |  |  |  | 38 |  |  |  | 13 | %
Total |  |  | 1,976 |  |  |  | 61 | % |  |  | 712 |  |  |  | 98 |  |  |  | 35 | %
*Represented the percentage below 10% (b)Major suppliers: For the years ended February 28, 2023, February 29, 2024 and February 28, 2025, the suppliers who accounted for 10% or more of total cost of revenues are presented as follows:
|  | For the Years Ended |
|  | February 28, |  |  | February 29, |  | February 28, |
|  | 2023 |  |  | 2024 |  | 2025 |
|  | RMB |  |  | % |  |  | RMB |  | % |  | RMB |  |  | USD |  |  | % |
Supplier G |  |  | — |  |  |  | — |  |  | * |  | * |  |  | 33,845 |  |  |  | 4,647 |  |  |  | 17 | %
Total |  |  | — |  |  |  | — |  |  | * |  | * |  |  | 33,845 |  |  |  | 4,647 |  |  |  | 17 | %
*Represented the percentage below 10% As of February 29, 2024 and February 28, 2025, the suppliers who accounted for 10% or more of accounts payable are presented as follows:
|  | As of |
|  | February 29, |  |  | February 28, |
|  | 2024 |  |  | 2025 |
|  | RMB |  |  | % |  |  | RMB |  |  | USD |  |  | % |
Supplier G |  |  | — |  |  |  | — |  |  |  | 2,136 |  |  |  | 293 |  |  |  | 57 | %
Supplier H |  |  | — |  |  |  | — |  |  |  | 796 |  |  |  | 109 |  |  |  | 21 | %
Total |  |  | — |  |  |  | — |  |  |  | 2,932 |  |  |  | 402 |  |  |  | 78 | %

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