1969 graduated from the Department of Mathematics and Mechanics of Peking University; 1970- 1978 teaches in Anhui middle school; 1978- 198 1 used to be a graduate student in the department of mathematics in Peking University, with a master's degree in science; 198 1 teaches at Shanghai jiaotong university, 1993 is a visiting scholar at the university of essen, Germany. 1996 Up to now, professor of Shanghai Jiaotong University, head of national engineering mathematics teaching base; Since 2000, he has served as a member of the Teaching Committee of Mathematics and Statistics in colleges and universities of the Ministry of Education and deputy director of the Teaching Committee of Basic Mathematics.

He has long been engaged in the teaching of basic mathematics courses for undergraduates (teaching more than 270 hours per academic year in recent years), and has undertaken the teaching of other mathematics courses and guided graduate students. Mainly teaching "Mathematical Experiment" and "Advanced Mathematics": "Mathematical Experiment" won the national excellent course in 2004; In 2003, Advanced Mathematics was awarded as an excellent course in Shanghai.

Presided over a number of national and Shanghai educational reform projects, presided over the construction of the national engineering mathematics base. Over the years, we have persisted in the construction and reform of basic mathematics courses, taken the lead in setting up mathematical experiments, adopted "case-based" teaching, combined with computers to solve practical problems, and learned to use mathematics. Students have greater initiative and selectivity in teaching.

His research direction is nonlinear partial differential equations, and he participates in scientific research projects such as National Natural Science Foundation.

He has written more than 20 papers on scientific research and teaching, and edited a variety of teaching materials, among which "Mathematical Experiment" won the second prize of excellent teaching materials in national colleges and universities in 2002.

Won the second prize of national teaching achievement in 2005 and the first prize of Shanghai teaching achievement, the second prize of national teaching achievement in 20001year and the first prize of Shanghai teaching achievement.

1987 won the second prize of scientific and technological progress of the State Education Commission.

200 1 won the Shanghai Yucai Award, the Shanghai Excellent Educator in 2004 and the "Famous Teaching Teacher in Colleges and Universities" Award in 2006.