Mainly engaged in policy, technology, standards, safety, testing and other related research work in the field of Internet of vehicles, participated in several top-level policy planning, participated in more than 10 national and provincial research projects, led and participated in more than 10 national, industrial and alliance standards. He has led and participated in more than 10 industry white papers, and organized several international cross-industry application demonstrations such as C-V2X "four-cross" demonstration.