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Lease (Tables)
 3 Months Ended
Mar. 31, 2022
Leases [Abstract]  
Schedule of operating lease arrangements
   March 31,
2022		   December 31,
2021		 
ASSETS        
Operating lease right-of-use assets  $1,382,695   $1,471,899 
LIABILITIES          
Operating lease liabilities (current)   349,008    347,100 
Operating lease liabilities (noncurrent)   1,033,686    1,124,799 

 
Schedule of supplemental information related to operating leases
   Three Months Ended
March 31,		 
   2022   2021 
Operating lease expenses  $85,857   $78,847 

 

   Three Months Ended
March 31,		 
   2022   2021 
Cash paid for amounts included in the measurement of operating lease liabilities  $85,857   $78,847 

 

   March 31,
2022		   December 31,
2021		 
Weighted Average Remaining Lease Term:        
Operating leases   2.65 years     2.90 years 
            
Weighted Average Discount Rate:          
Operating leases   1.37%   1.39%
Schedule of minimum future annual payments under non-cancellable leases
    Operating
leases		  
2022 (excluding three months ended March 31, 2022)   $ 266,024  
2023     359,279  
2024     374,283  
2025     338,676  
Thereafter     56,916  
Total future minimum lease payments, undiscounted     1,395,178  
Less: Imputed interest     12,484  
Present value of future minimum lease payments   $ 1,382,694