Accounts Receivable (Tables)

6 Months Ended

Jun. 30, 2017

Accounts Receivable [Abstract]

Schedule of accounts receivable

	June 30,			December 31,
	2017			2016
Accounts receivable, gross:	$	42,018,388		$	12,350,947
Less: allowance for doubtful accounts		(51,028	)		(2,828,796	)
Accounts receivable, net	$	41,967,360		$	9,522,151

Schedule of movement in allowance for doubtful accounts receivable

	June 30, 2017			December 31, 2016
Balance at the beginning of the period	$	(2,828,796	)	$	(3,672	)
Additions charged to bad debt expense		(103,043	)		(2,825,124	)
Disposal of Zhong Hai Shi Xun		2,880,811			-
Balance at the end of the period	$	(51,028	)	$	(2,828,796	)