v3.22.2.2
Income Tax Expense (Tables)
9 Months Ended
Sep. 30, 2022
Income Tax Disclosure [Abstract]  
Schedule of reconciliation of statutory income tax rate to the effective income tax rate
   Nine months ended September 30,  
   2021   2022 
   RMB   RMB 
         
PRC statutory income tax rate   25.00%   25.00%
(Decrease)/increase in effective income tax rate resulting from:          
           
Effect of tax-free income   (7.34)%   (0.18)%
Effect of non-deductible share option expense   1.64%   0.76%
Effect of zero tax rate in foreign countries   0.19%   0.27%
Effect of differential tax rates for non-PRC entities   (0.14)%   (0.53)%
Effect of non-deductible expenses   0.28%   0.34%
Changes in valuation allowance   0.66%   (0.61)%
Others   0.36%   (0.25)%
           
Effective income tax rate   20.65%   24.80%