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Summary of Significant Accounting Policies - Summary of Disaggregation of Revenue (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Feb. 28, 2023
CNY (¥)
Feb. 28, 2023
USD ($)
Feb. 28, 2022
CNY (¥)
Feb. 28, 2021
CNY (¥)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Less: sales tax ¥ 130 $ 19 ¥ 784 ¥ 54
Total Revenue 34,216 4,936 250,223 280,282
Learning Services        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Revenue, Gross 18,516 2,672 235,627 268,334
Learning Technology and Content Solutions        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Revenue, Gross 12,328 1,778 13,537 11,734
Study Camp and Learning Trip        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Revenue, Gross ¥ 3,502 $ 505 ¥ 1,843 ¥ 268