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Property and Equipment, Net (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Property and Equipment, Net (Textual)        
Depreciation expense $ 82,866 $ 88,820 $ 171,726 $ 177,435