Accounts Receivable, Net (Tables)

12 Months Ended

Jun. 30, 2021

Credit Loss, Additional Improvements [Abstract]

Schedule of net accounts receivable

	June 30,			June 30,
	2021			2020
Trade accounts receivable	$	3,589,011		$	3,453,439
Less: allowances for doubtful accounts		(3,475,769	)		(2,297,491	)
Accounts receivable, net	$	113,242		$	1,155,948

Schedule of allowance for doubtful accounts

	June 30,		June 30,
	2021		2020
Beginning balance	$	2,297,491	$	5,670,274
Provision for doubtful accounts, net of recovery		1,030,895		4,896,640
Less: write-off		-		(8,220,754	)
Exchange rate effect		147,383		(48,669	)
Ending balance	$	3,475,769	$	2,297,491