Chen Danqing, Professor, doctoral supervisor, member of Nutrition and Metabolism Group of Chinese society of Perinatal Medicine, member of Chinese Society of Perinatal Medicine Zhejiang branch, vice chairman of Zhejiang Maternal and Child Nutrition branch of Chinese Nutrition Society, member of National AIDS, hepatitis B, syphilis maternal and child blocking experts group. Engaged in clinical Obstetrics and Gynecology, teaching and research work for more than 30 years. As a senior obstetric expert, had solid theoretical foundation and clinical skills in perinatal medicine, perinatal nutrition and gestational weight management, especially in obstetric emergency rescue and difficult and complicated diseases. Researched in gestational diabetes mellitus and perinatal nutrition and health care, received five national and provincial level scientific research funds and one national invention patent. Published more than 40 academic papers and edited several books.