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Accounts Receivable, Net (Tables)
6 Months Ended
Mar. 31, 2021
Receivables [Abstract]  
Schedule of Accounts Receivable, Net

Accounts receivables, net consist of the following:

 

    March 31,     September 30,  
    2021     2020  
Accounts receivable   $ 5,606,784     $ 7,027,645  
Allowance for doubtful accounts     (203,492 )     (340,848 )
    $ 5,403,292     $ 6,686,797