Property and equipment, net (Tables)

6 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property and equipment

	As of June 30, 2022			As of December 31,2021
Electronic devices	$	87,695		$	86,371
Office equipment, fixtures and furniture		217,356			237,217
Automobile		57,419			60,352
Computer and network equipment		383,806			403,410
Leasehold improvement		383,425			418,261
Subtotal		1,129,701			1,205,611
Less: accumulated depreciation and amortization		(953,526	)		(951,020	)
Total	$	176,175		$	254,591