v3.26.1
Shareholder's Equity - Additional Information (Details)
¥ in Thousands
12 Months Ended
Aug. 14, 2024
$ / shares
Aug. 14, 2024
CNY (¥)
shares
Feb. 28, 2026
CNY (¥)
shares
Feb. 28, 2025
CNY (¥)
shares
Feb. 29, 2024
CNY (¥)
shares
Feb. 28, 2026
$ / shares
shares
Feb. 28, 2025
$ / shares
shares
Feb. 28, 2023
shares
Class of Stock [Line Items]                
Ordinary shares, authorized           500,000,000 500,000,000  
Ordinary shares, issued           22,614,376 22,600,576  
Ordinary shares, outstanding           22,614,376 22,600,576  
Ordinary shares, par value | $ / shares           $ 0.0001 $ 0.0001  
Exercise of share options, Shares     14,000 1,137,000        
Treasury shares repurchased     0 0 25,799      
Treasury shares repurchased, value | ¥     ¥ 0 ¥ 0 ¥ 159      
Cash dividend declared | $ / shares $ 0.23              
Cash dividend ordinary shares   22,303,024            
Dividend distribution | ¥   ¥ 36,598            
Ordinary Shares                
Class of Stock [Line Items]                
Ordinary shares, outstanding         21,163,416 22,614,376 22,600,576 21,189,215
Reissuance of treasury stock, Shares     0 300,000 0      
Exercise of share options, Shares     13,800 1,137,160        
Newly issued for share options exercise     0 1,137,160 0      
Treasury Shares                
Class of Stock [Line Items]                
Reissuance of treasury stock, Shares       (300,000)        
Exercise of share options, Shares     0 (275,000) 0      
ADS                
Class of Stock [Line Items]                
Cash dividend declared | $ / shares $ 2.3