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Restricted Net Assets - Additional Information (Details)
¥ in Thousands, $ in Thousands
Feb. 28, 2025
CNY (¥)
Feb. 28, 2025
USD ($)
Feb. 29, 2024
CNY (¥)
Restricted Net Assets [Abstract]      
Restricted net assets ¥ 133,195 $ 18,289 ¥ 138,479