1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Contract liabilities) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Accounting Policies [Abstract]
Contract liabilities, beginning of period	$ 417,059	$ 450,192
Unearned revenue received from customers	1,322,005	554,314
Revenue recognized	(1,288,980)	(587,447)
Contract liabilities, end of period	$ 450,084	$ 417,059