v3.22.2.2
Subsequent Events - Additional Information (Details)
¥ in Thousands, $ in Thousands
6 Months Ended
Jul. 31, 2022
CNY (¥)
Jun. 30, 2022
CNY (¥)
Sep. 15, 2022
USD ($)
Subsequent Event [Line Items]      
Prepayments relating to land use right   ¥ 10,963  
Land use right balance payment date of consideration   Jun. 15, 2023  
Subsequent Event      
Subsequent Event [Line Items]      
Payments To Acquire Land Held For Use ¥ 21,925    
Land held for use period 30 years    
Stock Repurchase Program Authorized Amount | $     $ 5