Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOW FROM OPERATING ACTIVITIES:
Net (loss) income	$ (3,672,405)	$ 18,396,182
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	87,743	90,322
Amortization of intangible assets	579,012	435,571
Stock based compensation	545,841	380,758
Bad debt expense	23,780	338,185
Forgiveness of payroll protection plan loan	0	(487,300)
Forgiveness of debts	(38,397)	0
Disposal of intangible assets	0	140,192
Amortization of right of use assets	304,642	386,407
Deferred tax (benefit)	(959,888)	550,640
Increase (decrease) in cash due to change in:
Accounts receivable	1,205,938	13,103,973
Inventories	(3,222,344)	10,807,884
Prepaid expenses and other current assets	4,045	(23,396)
Advance payments to vendors	(134,166)	(12,792)
Other assets	14,444	142,830
Accounts payable	(1,537,287)	(32,364,266)
Income tax payable	(326,801)	298,790
Lease liabilities	(317,518)	(399,285)
Unearned revenue	231,624	0
Accrued liabilities	(195,618)	319,504
Net cash (used in) provided by operating activities	(7,407,355)	12,104,199
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of short-term investments	(10,950,625)	(4,116)
Purchases of property and equipment	(42,085)	(21,043)
Payments for capitalized product development costs	(658,544)	(694,909)
Purchases of intangible assets	(23,774)	(2,452)
Net cash used in investing activities	(11,675,028)	(722,520)
CASH FLOW FROM FINANCING ACTIVITIES:
Sales of common stock sold from treasury stock	0	6,000,008
Cash received from exercise of stock options	75,445	74,751
Net cash provided by financing activities	75,445	6,074,759
Effect of foreign currency translation	(511,650)	177,924
Net (decrease) increase in cash and cash equivalents	(19,518,588)	17,634,362
Cash and cash equivalents, beginning of year	45,796,006	28,161,644
Cash and cash equivalents, end of year	26,277,418	45,796,006
Cash paid during the periods for:
Income taxes	$ (200,350)	$ (4,124,485)