Beijing Headquarters
Add: Rm. 427/428, Beiqingyuan Office Building,No.2, Zuojiazhang Beili, Chaoyang District, Beijing, P.R.C. 
Post code: 100028
Tel: + 86-10-64629744    64629754
Fax: + 86-10-64629754
24 hours service line: + 86-13910387265
E-mail: yjtrans@vip.163.com
Website: http://www.yjjfy.com

America Office
Add: 5416 Lenore Ave, Livermore, CA 94550, USA
Tel: 001-408-3936238
E-mail: Georechen08@163.com
Attn: George Chen