Engaged in clinical, teaching and scientific research in obstetrics and gynecology for more than 20 years. 1994-1996 was a visiting scholar in the Department of Reproductive Endocrinology, Department of Obstetrics and Gynecology, University of Cincinnati, USA. After returning to China, he presided over the clinical and scientific research work of reproductive endocrinology and infertility in the obstetrics and gynecology department of Jiangsu Provincial Hospital. Establish a clinical reproductive medicine center to carry out assisted reproductive technology and related basic research. He presided over and participated in major scientific research projects of the Ministry of Science and Technology, national 973 projects and several provincial science funds. In 2000 and 2004, he won the second prize of provincial scientific and technological progress and other scientific research awards twice. 200 1 was named as the key medical talent of provincial health department 135; In 2006, he was awarded the title of "Young and Middle-aged Expert with Outstanding Contributions from the Ministry of Health", and was awarded as "Leading Medical Talents in Jiangsu Province", "Outstanding Medical Backbone Talents", "Top Ten Female Medical Workers in Jiangsu Province", "Model Red Flag Bearer in Jiangsu Province" and "Nanjing Model Worker". Its clinical reproductive medicine center was rated as a key medical discipline in Jiangsu Province. In 2005, it was built as a doctoral degree awarding point; In 2006, the Ministry of Health approved it as a training base for assisted reproductive technology. Participate in the construction of key laboratories jointly built by the Ministry and the province, the cultivation base of the State Key Laboratory of the Provincial Department of Education, and the innovation team of the Ministry of Education. More than 100 papers were published in domestic and foreign magazines, and more than 20 papers were included in SCI. Standing Committee member of Family Planning Society of Chinese Medical Association, Standing Committee member of Reproductive Medicine Branch of Chinese Medical Association, Deputy Head of Endocrinology Group of Obstetrics and Gynecology Society of Chinese Medical Association, Standing Director of Jiangsu Medical Association, Vice Chairman of Obstetrics and Gynecology Society.