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Intangible Assets, Net (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Intangible Assets, Net (Textual)        
Amortization expenses $ 870 $ 1,291 $ 3,452 $ 4,195