1978- 1982: graduated from Harbin institute of technology with a bachelor's degree in electronic engineering;

1986- 1988: Lecturer, Radio Engineering Department, Harbin Institute of Technology;

1989- 1990: Associate Professor, Department of Radio Engineering, Harbin Institute of Technology;

199 1- current: professor of electronics and communication engineering department, Harbin institute of technology;

1999—— currently: doctoral supervisor, Institute of Electronics and Information Technology, Harbin Institute of Technology.