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Income Tax (Details) - Schedule of reconciles U.S. statutory rates to effective tax rate
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Schedule of reconciles U.S. statutory rates to effective tax rate [Abstract]            
U.S. statutory rates 21.00% 21.00% 21.00% 21.00% (21.00%) 21.00%
Tax rate difference – current provision 6.10% 5.40% 7.00% 10.10% 5.10% (3.40%)
Permanent differences (4.90%) 2.60% (5.30%) 12.60% 2.90% 2.00%
Change in valuation allowance (27.10%) (29.00%) (28.00%) (43.70%) (29.00%) 15.60%
Tax expense benefit per financial statements (4.90%) (5.30%) (25.60%)