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Related Party Transactions - Schedule of Amounts Owed from and to Related Parties (Details)
¥ in Thousands, $ in Thousands
Feb. 28, 2023
CNY (¥)
Feb. 28, 2023
USD ($)
Feb. 28, 2022
CNY (¥)
Related Party Transaction [Line Items]      
Amount due from related parties ¥ 11,127 $ 1,605 ¥ 3,534
Amounts due to related parties 867 125 883
Jiaxin Travel      
Related Party Transaction [Line Items]      
Amount due from related parties     948
Shanghai Four Season Online School ("SHFSOS")      
Related Party Transaction [Line Items]      
Amount due from related parties 6,471 933  
Dangdai      
Related Party Transaction [Line Items]      
Amount due from related parties 2,209 319 1,998
East China Normal University Electronic and Audio-visual Publishing House ("ESNU Publishing")      
Related Party Transaction [Line Items]      
Amount due from related parties 1,859 268  
Amounts due to related parties 541 78  
Non-controlling Interest Shareholders of VIE's Subsidiaries      
Related Party Transaction [Line Items]      
Amount due from related parties 588 85 588
Amounts due to related parties 283 41 723
Others      
Related Party Transaction [Line Items]      
Amounts due to related parties ¥ 43 $ 6 ¥ 160