Taxes (Tables)

12 Months Ended

Dec. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of provision for income taxes

	For the year ended December 31, 2021		For the year ended December 31, 2020		For the year ended December 31, 2019
Current	$	—	$	88,179	$	316,944
Deferred		124,058		197,892		356,090
Provision for income taxes	$	124,058	$	286,071	$	673,034

Schedule of statutory tax rates

	For the year ended			For the year ended			For the year ended
	December 31, 2021			December 31, 2020			December 31, 2019
China statutory income tax rate		25	%		25	%		25	%
Preferential tax rate reduction		(9.7	)%		(9.7	)%		(6.9	)%
75% of research and development expenses deduction		0.1	%		(9.3	)%		(7.2	)%
Tax rate difference outside of PRC		(1.3	)%		—			—
Change in valuation allowance		(16.5	)%		—			—
Permanent difference		1.5	%		0.6	%		0.8	%
Effective tax rate		(0.9	)%		6.6	%		11.7	%

Schedule of deferred tax assets and liabilities

	December 31,			December 31,
Deferred tax assets:	2021			2020
Allowance for doubtful account	$	379,566		$	34,003
Net operating loss carryforward		2,258,401			579,108
Long-lived assets impairment		560,604			—
Deferred tax assets		3,198,571			613,111
Deferred tax liabilities:
Recognition of intangible assets arising from business combinations		(22,917	)		—
Capitalized development costs		(724,353	)		(545,253	)
Change in valuation allowance		(2,533,293	)		—
Deferred tax assets (liabilities), net	$	(81,992	)	$	67,938
Noncurrent deferred tax assets	$	—		$	389,893
Noncurrent deferred tax liabilities		(81,992	)		(322,035	)
Deferred tax (liabilities) assets, net	$	(81,992	)	$	67,858

Schedule of Taxes payable

	December 31, 2021		December 31, 2020
VAT taxes payable	$	485,016	$	530,269
Income taxes payable		205,477		324,048
Other taxes payable		11,380		11,478
Total	$	701,873	$	865,795