1980–1984 Chengdu University of Electronic Technology, majoring in electronic engineering, bachelor degree.

1984–1989 Chengdu University of Electronic Technology, majoring in signal, circuit and system, doctor (avoiding being a master's subject, studying directly for a doctor) work experience.

1989.6–1991.1kloc-0/electrical engineering department of southwest jiaotong university, direction: power electronics technology, position: lecturer.

1991.11–1993.2 Department of Electrical Engineering, Federal National Defence University, Munich, Germany, direction: harmonic analysis of power system, postdoctoral fellow.

1993.3–1994.7 Department of Electrical Engineering and Computer Science, University of Illinois, Chicago, USA, direction: power electronics technology, position: postdoctoral fellow.

1994.7—— Department of Electrical Engineering, Southwest Jiaotong University, direction: power electronics technology, position: professor (1993 was promoted to associate professor,1995 was promoted to professor in July, and 1999 was hired as doctoral supervisor).