Since January 2005, a professor at the School of Electrical Engineering of Shandong University. A visiting scholar at the University of Michigan, University of Michigan-Dearborn, USA, from July 22, 2005 to August 1, 2006.
From April 2000 to December 2004,a professor, associate dean and doctoral tutor at Shandong University of Science and Technology. Among them, from May 2001 to August 2003, a postdoctoral fellow at Tsinghua University.
From March 1996 to April 2000, a Ph.D. student in mechanical and electrical engineering at Xi'an Jiaotong University.
From September 1991 to September 1996, a lecturer and associate professor at the Jinan Branch of the Shandong Institute of Mining.
From January 1982 to August 1991, a teaching assistant and lecturer at the Northwest Institute of Architecture and Engineering. From September 1987 to December 1990, an in-service master of industrial electronic technology and electromagnetic measurement at Xi'an Jiaotong University.
From February 1978 to January 1982,studied radiometry at the Department of Electronic Engineering of Shandong University.