Accounts Receivable, Net (Details) - Schedule of movement of allowance for doubtful accounts - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2020	Jun. 30, 2020
Schedule of movement of allowance for doubtful accounts [Abstract]
Beginning balance	$ 2,297,491	$ 5,670,274
Provision for doubtful accounts, net of recovery	28,353	4,896,640
Less: write-off		(8,220,754)
Exchange rate effect	64,972	(48,669)
Ending balance	$ 2,390,816	$ 2,297,491