Beijing, China Garden Road, Haidian District, Beijing no. B3 daimeng Building Beijing Headquarters.
Tel: + 86 - 10 - 60775392
Fax: + 86 - 10 - 51530561
Shanghai International Training and Marketing Center
address: Room 101, affiliated Building No. 39, Li He;
Tel.: + 86 - 21 - 67681734
Fax: + 86 - 21 - 67681724
correo electrónico: dmncedm@gmail.com