Short-term Investment And Investments Under Fair Value - Additional Information (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Feb. 28, 2026
CNY (¥)
|
Feb. 28, 2026
USD ($)
|
Feb. 28, 2025
CNY (¥)
|
Feb. 29, 2024
CNY (¥)
|
|
| Investments [Abstract] | ||||
| Unrealized holding gain (loss) in investments | ¥ 2,438 | $ 356 | ¥ 2,022 | ¥ 3,910 |
| Realized gain (loss) in investments | ¥ 3,938 | $ 574 | ¥ (3,062) | ¥ 3,207 |