1In June, 1997, Shandong University of Technology obtained a master's degree in materials processing engineering.
1June, 1994, Shandong University of Technology obtained a bachelor's degree in metal plastic forming.
20 1 1 Visiting Scholar, Portland State University, USA, June
Associate Professor, School of Mechanical Engineering, Shandong University, September 2006.
July 2000-August 2006 Lecturer, School of Mechanical Engineering, Shandong University
1July 1997 ~ June 2000 Assistant Professor, School of Mechanical Engineering, Shandong University of Technology