Keynote Speakers& International Cooperation
+86-10-68600673 sheminglei@gmail.com
Exhibition & Sponsorship:
+86-10-68600661 wangkunlun@cie-info.org.cn
Contest & Sponsorship:
+86-10-68600682 ciewuqinlei@163.com
Media Relations& Audience Registration:
+86-10-68600676 ciewang@126.com