1986.9 ~ 1990.7 Department of Information, Taiyuan University of Technology
1997.9 ~ 2000.5 Master student of Taiyuan University of Technology
1990.7 ~ 2002.9 Teaching at Taiyuan University of Technology
2002.9 ~ 2006.3 Ph.D. student of Communication and Information System, Beijing Institute of Technology
2006.3 to present, teaching at Department of Communication Engineering, University of Science and Technology Beijing

Deputy Editor-in-Chief of "Digital Signal Processing" National Defense Industry Press

2007.7 ~ 2009.12 National High-tech 863 "Research on Key Technologies of Vehicle Communication System Based on Ad hoc"
(I am responsible for the overall design as the main participant)
2011.1 ~ 2013.12 National Natural Science Foundation of China "Research on Service Combination, Reconstruction and Optimization under Dynamic Network Environment"
(I am responsible for the overall design as the main participant)

In October 2010, "Communication Principles" won the school-level inspection-free course
Patent: A clustering method of vehicle-mounted Ad hoc network based on signal strength (first author)