Our research activities are mainly concentrated on the development of High performance polymer materials and advanced polymer matrix composites, including design and preparation of structural microwave absorbing materials, synthesis and toughening modification of high performance resin, surface and interface modification for   advanced polymer matrix composites. We have undertaken more than 30 scientific research projects including National Defense Fundamental Research program, National Natural Science Foundation and Provincial Key Laboratory Fundamental Research Projects. I have published 11 books and more than 220 papers. More than 70 patents for invention were applied, and 55patents are licensed. The series of innovations have successively won second and third prize of National Technology Invention Awards, and 18 Provincial Technology Invention and Science and Technology Progress Awards.