Prepayments, net (Tables)

12 Months Ended

Dec. 31, 2021

Prepayments Net

Schedule of Prepayments, net

	December 31,			December 31,
	2021			2020
Prepayments - current	$	3,290,993		$	605,463
Prepayments - non-current		10,288,302			4,158,397
Allowance for doubtful accounts - current		(1,487,210	)		(147,631	)
Allowance for doubtful accounts -non-current		(8,583,490	)		—
Total prepayments, net	$	3,508,595		$	4,616,229

Schedule of Movements of allowance for doubtful accounts

Beginning balance	$	147,631	$	188,264
Addition		9,803,067		(50,757	)
Exchange rate effect		120,002		10,124
Ending balance	$	10,070,700	$	147,631