Familiar with the basic principles of polymer physics and polymer chemistry, the preparation and application development of nylon engineering plastics, and the basic principles of physical chemistry. Since 1986, I have been engaged in the research on polymer synthesis and the relationship between polymer structure and properties, especially on new long-chain nylon (such as nylon 12 12, nylon111/) pa 1 1T； PA 12T) and nylon elastomer, and their preparation, structure-property relationship and industrialization. During the ninth five-year plan period, he presided over or undertook the national key scientific and technological projects. There are more than 20 national high-tech industrialization demonstration projects, national key promotion plan of scientific and technological achievements, innovative projects of outstanding scientific research talents in colleges and universities in Henan Province, large-scale horizontal cooperation projects and provincial and ministerial key research or fund projects. Won the "Ninth Five-Year Plan" national key scientific and technological research, outstanding scientific and technological achievement award, DuPont scientific and technological innovation award, the first prize of scientific and technological progress in Henan Province, the second prize of scientific and technological achievements of the Education Department, and the outstanding scientific and technological paper award. Obtained six national invention patents. In Polymer, International Polymer, Journal of Applied Polymer Science, Advanced Polymer Technology and Chemistry. Res.Chin.Uni, Chem.J.Inter, Journal of Polymer Chemistry, Journal of Chemistry of China University, application. He has published more than 80 academic papers in well-known academic journals at home and abroad, such as Plastic Industry and Application of Engineering Plastics, including 16 in EI and 10 in SCI.