Accounts Receivable, Net (Details 1) - USD ($)	3 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019
Receivables [Abstract]
Beginning balance	$ 5,670,274	$ 1,682,228	$ 1,682,228
Provision for doubtful accounts	1,023,931	$ 951,832	4,091,056
Less: write-off/recovery	(99,366)		(88,882)
Exchange rate effect	(88,045)		(14,128)
Ending balance	$ 6,506,794		$ 5,670,274