Annual report pursuant to Section 13 and 15(d)

Accounts Receivable, Net - Schedule of Accounts Receivable (Details)

v3.21.1
Accounts Receivable, Net - Schedule of Accounts Receivable (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Receivables [Abstract]    
Trade receivables $ 839,679 $ 107,230
Less: Allowance for doubtful accounts (73,829) (36,084)
Accounts receivable, net $ 765,850 $ 71,146