1976.12～1983.12 Assistant Engineer, Department of Power Engineering,Shandong Institute of Technology.
1983.12～2000.07 Teaching at the School of Electric Power, Shandong University of Technology.
2000.07 todateEngaged in experimental teaching at the School of Electrical Engineering, Shandong University.
Bachelor of Engineering. He was promoted to engineer in 1993, promoted to senior engineer in 2002, and promoted to the sixth grade in 2012.