NOTE: The sponsorships and exhibitors are welcomed. If you are interested, please contact us.1. Mr.Kun Chang (Tel: 13521675643, E-mail: changk@ces.org.cn)
2. Mrs.Jingling Guan (Tel: 13811582109, E-mail: guanjl@ces.org.cn)
3. Mr.Yanan Dou (Tel: 18611432532, E-mail: douyn@ces.org.cn)