详细地址：北京市海淀区紫竹院路31号华澳中心2号楼20G(100089)

联系电话：+86 10 68456391     +86 10 68457990

传    真：+86 10 51906578

Contact us

Contact us by Phone: +86 10 68456391    or  +86 10 68457990

Contact us by Fax:  +86 10 51906578

Contact us by MSN 

Contact us by Email: longfeng123@gmail.com    only215@sina.com

Address: 2#20G Hua'ao Center Zizhuyuan Road Haidian District, Beijing, China
Zip：100089