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Accounts Receivable, Net (Details) - USD ($)
Mar. 31, 2019
Mar. 31, 2018
Receivables [Abstract]    
Accounts receivable $ 2,392,176 $ 2,313,226
Less: allowance for doubtful accounts (610,816) (274,754)
Total accounts receivable, net $ 1,781,360 $ 2,038,472