I got Ph.D in Engineering in Huazhong University of Science and Technology (HUST) in 1996 and worked in Institute of High Performance Computering ,Singapore from 1999 to 2002., and then back to HUST for teaching an researching until now. I am interested in metalforming,especially fine blanking. I finished more than 20 projects for metalforming companies since 2003. I also initiated bio-printing in HUST.