Accounts Receivable, Net (Tables)

3 Months Ended

Mar. 31, 2013

Accounts Receivable and Other Receivables and Loans To Customer and Supplier [Abstract]

Summary of accounts receivable

	March 31,			December 31,
	2013			2012
	(Unaudited)
Account receivables	$	2,184,069		$	2,323,370
Less: Allowance for doubtful accounts		(338,570	)		(336,707	)
	$	1,845,499		$	1,986,663