Annual report pursuant to Section 13 and 15(d)

Accounts Receivable (Details)

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Accounts Receivable (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Receivables [Abstract]    
Accounts receivable $ 282,177 $ 151,989
Less: allowance for doubtful accounts (202,480)
Accounts receivable, net $ 79,697 $ 151,989