Accounts receivable, net (Tables)

12 Months Ended

Dec. 31, 2021

Credit Loss [Abstract]

Schedule of Accounts receivable

	December 31, 2021			December 31, 2020
Accounts receivable	$	8,816,071		$	4,242,392
Allowance for doubtful accounts		(2,478,341	)		(123,890	)
Total accounts receivable, net	$	6,337,730		$	4,118,502

Schedule of Movements of allowance for doubtful accounts

	December 31, 2021			December 31, 2020
Beginning balance	$	123,890		$	19,386
Addition		2,440,018			97,538
Reversal		(117,040	)		—
Exchange rate effect		31,473			6,966
Ending balance	$	2,478,341		$	123,890