Income Taxes (Details) - Schedule of deferred tax assets - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Net operating loss
Total deferred tax assets	$ 9,353,000	$ 7,463,000
Valuation allowance	(9,353,000)	(7,463,000)
Deferred tax assets, net - long-term
U.S. [Member]
Allowance for doubtful accounts
Allowance for doubtful accounts	1,706,000	1,329,000
Net operating loss
Net operating loss	3,422,000	1,756,000
PRC [Member]
Allowance for doubtful accounts
Allowance for doubtful accounts	2,718,000	2,888,000
Net operating loss
Net operating loss	$ 1,507,000	$ 1,490,000