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Lease (Details) - Schedule of supplemental information related to operating leases - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Schedule of supplemental information related to operating leases [Abstract]    
Operating lease expenses $ 78,847 $ 77,527
Cash paid for amounts included in the measurement of operating lease liabilities $ 78,847 $ 77,527
Operating leases 3 years 211 days 3 years 29 days
Operating leases 1.45% 0.55%