v3.22.2.2
Contingencies and commitment (Tables)
 12 Months Ended
Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of operating lease related assets and liabilities
          
   As of March 31 
   2022   2021 
Rights of use lease assets  $759,314   $1,005,649 
           
Lease liabilities, current  $139,137   $101,134 
Lease liabilities, non-current   709,248    934,610 
Total operating lease liabilities   848,385   $1,035,744 

 

As of March 31, 2022, the weighted average remaining lease terms and discount rates for all of operating leases were as follows:

 

Weighted average remaining lease term (years) 5.45 7.45
Weighted average discount rate 4.90% 4.75%
Schedule of maturities of lease liabilities
     
      
 2023   $177,684 
 2024    120,874 
 2025    113,777 
 2026    154,809 
 2027 and thereafter    437,549 
 Total undiscounted cash flows    1,004,693 
 Less: imputed interest    (156,308)
 Present value of lease liabilities   $848,385