1985- 1987 Master of Biochemistry, Wallergen State University, USA
1987- 1992 Ph.D. in molecular immunology, Ghiglia Institute of Technology, USA.
1992- 1993 postdoctoral fellow, Dana-Farber Cancer Institute, Harvard Medical School, USA.
1993- 1999 Principal Investigator of Swiss Biopharmaceutical Company (PI)
1999-200 1 Principal investigator, Beckman Coulter, USA (PS)
200 1-2003 founder and chairman of GeneXP bioscience company, USA
2003-2005 Director, R&D Department of Biological Sciences, JRH, USA
2005-2008 Director of R&D Department of Genentech Company, USA
2008- 20 1 1 Head of R&D Department of Amgen, USA
20 1 1- Founder and President of China Jianshun Biotechnology Co., Ltd.