1July 1987-198911year1October, teaching assistant, Department of Communication Engineering, Harbin Institute of Technology;

1987 65438+February-1993165438+1October, lecturer in the Communication Engineering Department of Harbin Institute of Technology;

1993 65438+February 2000-2000165438+1October Associate Professor, Department of Communication Engineering, Harbin Institute of Technology;

65438+February 2000-Professor, Department of Communication Engineering, Harbin Institute of Technology;

April 2007 Professor, Communication Engineering Department, Harbin Institute of Technology.