Professor Xu Xiaozhan has been engaged in the teaching of advanced mathematics, linear algebra and other basic courses for a long time and has rich teaching experience. Won the second prize of Sichuan University Excellent Teaching Award. Participate in the compilation of calculus textbooks, calculus instruction books, linear algebra instruction books, and the Compilation of Advanced Mathematics Learning Manual. Participated in some educational reform projects of the Ministry of Education, the Provincial Department of Education and our school. Actively explore the multimedia teaching of advanced mathematics, make advanced mathematics courseware, and achieve good teaching results. The exploration and practice of mathematics education in cultivating top-notch innovative talents for non-mathematics majors (main research) won the first prize of teaching achievement of Sichuan University in 2004 and the third prize of teaching achievement of higher education in Sichuan Province in 2004.