1September, 1996 to1February, 1999, studied for a doctorate in the Department of Chemical Engineering and Biological Engineering, School of Materials and Chemical Engineering, Zhejiang University. Doctoral thesis topic: Study on the separation, purification and adsorption process of thrombolytic enzyme in expanded bed. Tutor: Professor, Professor Yao. From February 2000 to February 2006, 5438+0 worked as a postdoctoral researcher in biosystems engineering Laboratory, Department of Bioengineering, Renho University. Since April 20065438, he has worked in the Department of Bioengineering, School of Life Science and Technology, Shanghai Jiaotong University.