· Professor, North Carolina State University1999–
· Engineer, Dynacs Engineering Company Inc.1997–1999
· Research Associate, Imperial College London1995–1997
· Doctor of Philosophy (PhD), Mechanical Engineering, University of California, Berkeley1991–1995
· Software Engineer, Chinese Aeronautical Radio Electronics Research Institute1988–1990
· Master's degree, Automatic Control, Beihang University1985–1988
· Bachelor's degree, Automatic Control, Beihang University1981–1985