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Lease (Details) - Schedule of supplemental information related to operating leases - USD ($)
6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Schedule of supplemental information related to operating leases [Abstract]    
Operating lease expenses $ 165,127 $ 154,559
Cash paid for amounts included in the measurement of operating lease liabilities $ 165,127 $ 154,559
Weighted Average Remaining Lease Term:    
Operating leases 3 years 3 months 29 days 3 years 29 days
Weighted Average Discount Rate:    
Operating leases 1.44% 0.55%