Ting-gang li, male, born in 1978, Beijing university of science and technology, engineering, Ph.D., senior engineer, engaged in road materials research, successively in supporting projects, including the ministry of science and technology major industry cooperation projects, the ministry of communications of China and the United States in the western project, etc., including more than 10 scientific research projects. Participated in the implementation of 2 science and technology demonstration highways of the ministry of communications, and participated in the design of 1 green technology demonstration highway of the ministry of communications. He was a member of the China standardization committee's highway and materials group, and now he is a tutor of the university of Beijing university of science and technology, Beijing university of aeronautics and astronautics. He has won the second prize of national science and technology progress award, and the first prize of science and technology progress of China highway society. Out two industry standard, set industry standard 6, to participate in one written works, more than the core journals published 14 papers at home and abroad, application of 26 kinds of patents, including 7 authorized invention patents.