Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flows from operating activities
Net loss	$ (4,271,199)	$ (2,156,679)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization expense	243,865	852,883
Non-cash lease expense	50,693	172,314
Allowance for doubtful accounts	3,355,805	2,564,686
Impairment loss on intangible asset		979,428
Impairment loss on goodwill	444,012	863,833
Changes in operating assets and liabilities
Accounts receivable	(168,106)	(2,417,438)
Inventories	112,862	(76,524)
Prepayments and other current assets, net	(1,075,718)	(1,033,644)
Due from related parties		24,958
Deposits paid, net	(9,688)	(251,545)
Accounts payable	(87,046)	482,213
Due to related parties	(77,006)	(162,018)
Customer advances	1,233,751	(218,717)
Accrued liabilities	136,250	531,332
Income tax payable	(36,548)	15,660
Operating lease obligations	(31,137)	(163,815)
Cash provided by (used in) operating activities	(179,210)	6,927
Cash flows from investing activities
Acquisition of intangible asset		(7,511)
Purchase of property and equipment	(4,879)	(2,599)
Net cash used in investing activities	(4,879)	(10,110)
Cash flows from financing activities
Borrowings from a revolving credit line	(6,084)	148,606
Borrowings from bank loans	375,009	135,499
Borrowings from a third party		80,338
Repayments to related parties		(154,510)
Repayments to bank loans	(100,768)	(61,184)
Repayments to a third party	(31,552)	(82,629)
Net cash provided by financing activities	236,605	66,120
Effect of exchange rate changes on cash and cash equivalents	70,054	(20,415)
Net changes in cash and cash equivalents	122,570	42,522
Cash and cash equivalents–beginning of the year	165,685	123,163
Cash and cash equivalents–end of the year	288,255	165,685
Supplementary cash flow information:
Interest paid	38,389	31,444
Income taxes paid	178,966	166,516
Non-cash investing and financing activities
Expenses paid by related parties on behalf of the Company		135,774
Remeasurement of the operating lease obligation and right-of-use asset due to lease modification	32,875
Operating lease right-of-use assets obtained in exchange for operating lease obligations	123,829	94,285
Liabilities assumed in connection with purchase of PPE	$ 27,611