Address: Room 1002, 1st floor, Block B, Xisanqi culture and technology park, No. 27 Xixiaokou Road, Haidian District, Beijing, P.R.China

Phone: 086-010-62012582

Fax: 086-010-62019603

E-mail: yuxy@adsy.com.cn

Website: http://www.adsy.com.cn