Dr. Ren obtained his Ph.D. degree in animal science from Michigan State University in the U.S. and was a post-doctoral research associate at the Department of Biochemistry at Michigan State University.Dr. Ren has over 10 years of experience as a principal scientist and research project leader at Pfizer Global Research and Development. He has approximately 10 years of experience in the industry. He has successfully developed 4 drugs and has more than 10 papers published in core journals.