The gestational sac can be clearly seen by color Doppler ultrasound. In most hospitals with a short history, abortion operations are performed by young doctors, and some even interns. Abortion surgery is performed in the uterine cavity of women, which is very fragile. If the doctor's clinical experience is insufficient, it is easy to cause perforation of the uterine cavity and lead to infertility. In order to improve the level of diagnosis and treatment of difficult and severe diseases, Wuxi Port Hospital has specially hired more than 2 famous experts from inside and outside the province as technical backbones and academic leaders of various departments to carry out scientific research and development, exchanges and cooperation in various fields, and pursue the continuous improvement of medical standards. Xue Qifen, director of the family planning department, has been engaged in clinical work in obstetrics and gynecology for more than 4 years, and was the former director of obstetrics and gynecology in Beitang District People's Hospital. He has rich experience in common diseases, frequently-occurring diseases, difficult diseases and family planning operations in obstetrics and gynecology. He has studied and exchanged in many hospitals, participated in many large-scale academic exchange activities in China and published more than ten academic papers. Have a good medical ethics. Good service attitude, striving for perfection in technology and treating patients as relatives are well received by the majority of women patients. Chief doctor Liao Baoying has been engaged in clinical and scientific research in gynecology for nearly 2 years, and has rich theoretical and clinical experience. He skillfully applies modern high-tech diagnosis and treatment equipment combined with Chinese and Western medicines in all-round and three-dimensional clinical practice. He is good at the diagnosis and treatment of gynecological diseases and difficult problems such as gynecological inflammation, ovarian cyst, cervical inflammation, infertility, painless abortion, gynecological plastic surgery and hymen repair. He has participated in many provincial scientific research projects and published more than ten academic papers.