The Obstetrics and Gynecology Department of Peking University People's Hospital is divided into three specialties: Gynecology, Obstetrics and Gynecology, and Family Planning and Reproductive Medicine. Gynecology is a national key discipline and a national clinical key specialty, with a focus on gynecological tumors, cervical lesions, pelvic floor diseases, gynecological endocrinology, minimally invasive surgery, ultrasound diagnosis, etc. It has established a gynecological tumor center and pelvic floor disease diagnosis and treatment center, ranking second in the national clinical discipline evaluation by the National Health and Family Planning Commission, and has a significant influence in China. A professional medical institution approved by the Ministry of Health to carry out human assisted reproductive technology. Capable of providing systematic and standardized diagnosis and treatment for female and male infertility, with a leading level of diagnosis and treatment in China