Organization And Background Details Of The Company Subsidiaries And VIE (Details)	Dec. 31, 2012
Bei Sheng Limited ("BSL") British Virgin Islands, a limited liability company Investment holding in GWIL and provision of mining technical advice 50,000 issued shares of US$1 each	100
Golden Wide International Limited ("GWIL") Hong Kong, a limited liability company 100%-investment holding in SBCL 10,000 issued shares of HK$1 each	100
Shoujin Business Consulting (Shenzhen) Limited ("SBCL") The PRC, a limited liability company Provision of consulting service in the PRC RMB100,000	100