Tsinghua University
Harbin Institute of Technology
1980- Member of the Chinese Academy of Sciences;
1978- Professor of Dept. of Mechanical Engineering, Tsinghua University;
1982-1985 Vice President of International Institute of Welding;
1981-1986 President of Chinese Institute of Welding;
National Innovation Prize, first class, “Arc welding control method QH-ARC”,1984;