Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Statement [Abstract]
Revenue	$ 8,483,030	$ 9,148,857	$ 26,340,499	$ 30,850,110
Cost of revenue	6,595,533	7,249,406	20,753,306	24,428,520
Gross profit	1,887,497	1,899,451	5,587,193	6,421,590
Operating expenses
Selling, General and administration	2,449,919	2,902,401	7,845,160	9,075,751
Depreciation and amortization	556,333	562,050	1,649,819	1,685,637
Operating expenses	3,006,252	3,464,451	9,494,979	10,761,388
Operating Income (loss)	(1,118,755)	(1,565,000)	(3,907,786)	(4,339,798)
Interest benefit (expenses)	128,842	(252,648)	(403,506)	(551,862)
Changes in fair value of warrant liability		1,857,889		1,796,174
Others, net	882	(9)	3,693	4,557
Income (loss) before income taxes	(989,031)	40,232	(4,307,599)	(3,090,929)
Income tax benefit (expenses)	27,857	1,067	(11,520)	15,688
Income (loss) after income taxes	(961,174)	41,299	(4,319,119)	(3,075,241)
Net income attributable to non-controlling interest
Net Income (loss) attributable to the Company	(961,174)	41,299	(4,319,119)	(3,075,241)
Dividend on preferred stock	(109,457)	(106,765)	(325,127)	(318,704)
Net Income (loss) attributable to common stock holders	(1,070,631)	(65,466)	(4,644,246)	(3,393,945)
Other comprehensive income (loss), net of tax
Foreign exchange translation	11,902	(17,979)	(8,247)	(17,406)
Total Comprehensive Income (loss)	$ (1,058,729)	$ (83,445)	$ (4,652,493)	$ (3,411,351)
Basic income (loss) per share	$ (0.2)	$ (0.03)	$ (1.11)	$ (1.70)
Diluted income (loss) per share	$ (0.2)	$ (0.03)	$ (1.11)	$ (1.70)
Basic weighted average number of common shares outstanding	5,289,099	2,113,227	4,172,526	1,999,390
Diluted weighted average number of common shares outstanding	5,289,099	2,113,227	4,172,526	1,999,390