1960- 1980: teaching assistant and lecturer of computer major in Harbin institute of technology.
198 1- 1983: waseda university, Japan, obtained a doctorate in computer science.
1986- Current position: Professor of Computer Department, Harbin Institute of Technology
1988- currently: director of the intelligent robot research room of the computer department of Harbin Institute of Technology.
1996—— currently: doctoral supervisor of computer department of Harbin Institute of Technology.
2000-present: FIRA Vice President.
200 1- current position: president of FIRA China branch.