Professor Lijun Sun, is a CKSP (Chung Kung Scholarship Program) Professor granted by Ministry of Education of China, the dean of School of Transport Engineering of Tongji University of China, and the director of Key Laboratory of Road and Traffic Engineering of Ministry of Education of China. Lijun Sun received his Ph.D degree in Transport Engineering from Tongji University in 1989 and has been a faculty member of Tongji University since then. He was also a visiting professor of University of California - Berkeley from 1993 to 1994 and a visiting professor of University of Waterloo in 1998. Dr. Sun has authored or coauthored 8 books, and published 450 journal and conference papers.