Former Director of Obstetrics and Gynecology at Harbin First Hospital. Currently serves as Vice Chairperson of the Heilongjiang Society of Obstetrics and Gynecology and Chairperson of the Harbin Perinatal Society. Dr. Sun completed two government-sponsored clinical fellowships in Japan. Her gynecological oncology research has been showcased in international forums. She has published over 10 papers, received six municipal Science and Technology Progress Awards, and edited the monograph Diagnosis and Treatment of Gynecologic Oncology. She has been honored as a provincial-level Expert with Outstanding Contributions and recognized for clinical excellence.