CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash Flows From Operating Activities
Net loss	$ (763,537)	$ (1,339,444)
Net loss from discontinued operations	0	(326,531)
Net loss from continuing operations	(763,537)	(1,012,913)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	17,751	15,442
Amortization of operating lease right-of-use assets	193,312	142,357
Stock compensation expense	12,870	53,789
Changes in bad debt allowance	(3,460)	(23)
Changes in operating assets and liabilities:
Accounts receivable	346,053	2,307
Advance to suppliers	30,806	(74,345)
Inventories	(125,945)	368,385
Operating lease liabilities	(181,328)	(136,337)
Other current assets	130,385	1,369
Accounts payable	(253,162)	(122,091)
Advance from customers	(229,860)	28,944
Accrued liabilities and other payables	(64,427)	33,024
Taxes payable	9,607	27,936
Net Cash Used in Continuing Operations	(880,935)	(672,156)
Net Cash Provided by Discontinued Operations	0	0
Net Cash Used in Operating Activities	(880,935)	(672,156)
Cash Flows From Investing Activities
Cash received from sales of subsidiary, net of cash disposed of	0	(1,462,200)
Net Cash Used in Continuing Operations	0	(1,462,200)
Net Cash Provided by Discontinued Operations	0	0
Net Cash Used in Investing Activities	0	(1,462,200)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(222,573)	156,557
Net decrease in cash and cash equivalents	(1,103,508)	(1,977,799)
Cash and cash equivalents, beginning of period	8,744,784	8,885,398
Cash and cash equivalents, ending of year	7,641,276	6,907,599
Cash paid during period for:
Income tax payments	62	0
Interest expense	1,453	1,596
Cash paid during period for:
Income tax payments	0	0
Interest expense	0	0
Analysis of cash and cash equivalents
Included in cash and cash equivalents per consolidated balance sheets	7,641,276	6,907,599
Included in assets of discontinued operations	$ 0	$ 0