Position：

Professor, State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology

Position：

Director of the Advanced Manufacturing Technology Committee of the Shanghai Mechanical Engineering S

Position：

General Secretary, Advanced Equipment Manufacturing Trade Cooperate Alliance

Position：

Former Director of CNC machining plant of Chengdu Aircraft Industrial (Group) Co.

Position：

Vice Chairman of Shanghai Metal Cutting Association, Senior Engineer of Shanghai Volkswagen Automoti

Position：

Professor, Tongji University; Director, Institute of Modern Manufacture technology

Position：

former director of the Mechanical Manufacturing Teaching and Research Office of Donghua University,

Position：

Professor, University of Shanghai for Science and Technology