Other Receivables and Loans to Customer and Supplier (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Schedule of other receivables
Deposit and others	$ 50,836	$ 30,401
Business advance to staff	256,132	166,451
Business advances to directors	445,747	287,032
Other receivables, Total	$ 752,715	$ 483,884