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Accounts Receivable, Net (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Accounts Receivable, Net (Textual)    
Account receivables $ 2,748,626 $ 2,859,660
Less: Allowance for doubtful accounts (935,997) (690,830)
Total account receivables $ 1,812,629 $ 2,168,659