1989 ―1992, Mechanical Engineering Shanghai Jiaotong University, Doctor
1989 ―1992, Mechanical EngineeringNanjing University of Aeronautics and Astronautics, Master

1986__1989 Assistant Engineer,Maanshan Iron & Steel Company Factory
1992__1998 Engineer, Maanshan Iron & Steel Co.,Ltd Wheel Hub Factory
1998__2008 Associate Professor,School of Mechanical,Shanghai Jiaotong University
2008__2010 Professor,School of Mechanical,Shanghai Jiaotong University

Research of CNC technology and equipment
Research of complex surface machining technology

2002―2006National 863 major projects "Industrialization support technology of mid-range CNC ", the project leader
2006―2008National Natural Science Foundation "Planning for non-smoothing random fractal surface modeling and processing", the project leader
2002―2005The project of Shanghai Science and Technology Development Foundation "Open architecture low-cost embedded CNC system" and "Development of open CNC software platform and application system" , the project leader
2002―2005Shanghai Science and Technology Development Fund’s international cooperation project "High-performance controller product development based on OSACA platform" and "Open architecture CNC software development" , the project leader
2008―2010Shanghai science and technology projects, "Development of five-axis numerical control system and high-grade axis machining center" and "Development of large gantry-type five-axis machining center", the project leader
2008―2010Presided over the establishment of the "Guangzhou CNC - Shanghai Jiaotong University CNC Technology Joint Research Center," funded 10 million yuan by the enterprise to carry out high-end CNC system research, the project leader

WANG Yu-han,LI Ru-qiong, Tool-path planning for free-form surface high-speed high-resolution
machining using torus cutter, Journal ofHarbin Institute ofTechnology (New Series), Vol.13, No.3,2006

Course Name：NC technology
Teaching Target: Master students
Credit Hour：36
Credit：2.0

Patent：Smooth machining of non-interference method in five-axis NC tool path
Patent No.：200710045183

No

2005 Sponsored project "Open CNC platform and application technology" won the second prize of 2005 Shanghai Science and Technology Progress Award;
2006 project "Dual rotary table axis CNC machine tools" won 2006 China International expo Innovation Award.
2007 Defense of scientific progress by China second prize 1 time.