Yu Xiuling: Associate Chief Physician，Deputy Director of Obstetric Wards

　　Work in the obstetrics and gynecology more than 30 years, the original level 2 grade a hospital ward, director of obstetrics and gynecology in dalian medical university affiliated hospital of obstetrics and gynecology clinical study, specialize in the processing of obstetric clinical difficult operations, such as massive hemorrhage of placental abruption and placenta previa, umbilical cord prolapse and other difficult cases, has rich experience in department of obstetrics and gynecology.