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Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Parenthetical) (Details) - CNY (¥)
¥ in Thousands
Feb. 28, 2023
Feb. 28, 2022
Commitment with Shanghai East Normal University Education Development Fund for Public Welfare Donation Purpose    
Accrued Expenses And Other Current Liabilities [Line Items]    
Accrued marketing expenses ¥ 45,000 ¥ 45,000