Accounts Receivable, Net (Tables)

6 Months Ended

Dec. 31, 2021

Credit Loss, Additional Improvements [Abstract]

Schedule of net accounts receivable

	December 31,			June 30,
	2021			2021
Trade accounts receivable	$	3,568,513		$	3,589,011
Less: allowances for doubtful accounts		(3,502,523	)		(3,475,769	)
Accounts receivable, net	$	65,990		$	113,242

Schedule of allowance for doubtful accounts

	December 31,		June 30,
	2021		2021
Beginning balance	$	3,475,769	$	2,297,491
Provision for doubtful accounts, net of recovery		-		1,030,895
Exchange rate effect		26,754		147,383
Ending balance	$	3,502,523	$	3,475,769