Accounts Receivable, Net (Tables)

12 Months Ended

Jun. 30, 2022

Accounts Receivable, Net [Abstract]

Schedule of net accounts receivable

	June 30,			June 30,
	2022			2021
Trade accounts receivable	$	3,521,491		$	3,589,011
Less: allowances for doubtful accounts		(3,413,110	)		(3,475,769	)
Accounts receivable, net	$	108,381		$	113,242

Schedule of allowance for doubtful accounts

	June 30,			June 30,
	2022			2021
Beginning balance	$	3,475,769		$	2,297,491
Provision for doubtful accounts, net of recovery		257			1,030,895
Exchange rate effect		(62,916	)		147,383
Ending balance	$	3,413,110		$	3,475,769