QIU XIN, PhD, associate professor, department header, who is a master supervisor in the College of Engineering of Zhejiang Normal University, got his PhD from Tongji University of China and had the post-doctoral experience from Institute for Multimodal Transportation (IMTrans), Jackson State University of the United States. As well, he is an advanced researcher in Road and Traffic Laboratory of Hong Kong. He has wide academic experiences in the field of road engineering, airport engineering and Geotechnical engineering. In the past few years, he has accomplished more than 20 projects, received many grants from the related technology department and published more than 30 professional papers in the press. He is a peer reviewer for the famous international journals including Canadian Journal of Civil Engineering and International Journal of pavement. His research fields include pavement performance dynamic diagnosis, road infrastructure construction and maintenance techniques, and mechanical behavior of related materials and pavement structure.