Liu Wentao, male, born in September 1978, is from Zhecheng County, Henan Province. Ph.D., lecturer at the School of Materials Science and Engineering, Zhengzhou University. Familiar with the principles and research methods of soft condensed matter materials; familiar with the research and development of new materials, with main research directions: preparation, application and simulation research of smart hydrogel materials; research on polymer/negative expansion composite materials; development of nylon-based functional materials ; Research on cigarette harm reduction, etc. Participated in 7 national "863" high-tech projects, National Natural Science Foundation, and Postdoctoral Science Fund projects, passed 3 national, provincial and ministerial level or above appraisals; authorized 5 national invention patents; published 38 academic papers in famous domestic and foreign journals articles and wrote 2 academic monographs. Supervise 4 master's degree students.