1984 Graduated from Zhejiang University School of Medicine
1985 University of Birmingham,
UK 1991 University of Cambridge, UK
1997 School of Medicine, New York University, USA
2004 New Hope Fertility Center, New York
He is internationally renowned as one of the leaders in the application of Minimal Stimulation and Natural Cycle IVF, one of the rare experts in United States with excellent laboratory skills and a doctorate in embryology. He has made significant contributions to the researches on the preservation of oocyte, embryo and ovarian tissues, and pronuclear transfer.