Plenary Speaker Ⅰ

Ping Li 
China Academy of Railway Sciences Corporation Limited, China

Plenary Speaker Ⅱ

Yujie Li 
Beijing Subway Operation Co., Ltd., China

Plenary Speaker Ⅲ

Xi Li 
Beijing Subway Operation Co., Ltd., China

Plenary Speaker Ⅳ

Jianhua Zhong
China Association of Metros, China