Sheng Tan is of good quality. According to the query of relevant public information, Sheng Yan serves as chief physician and professor at the First Affiliated Hospital of the Naval Medical University, director of the Thyroid and Breast Surgery Department of Changhai Hospital Affiliated to the Naval Medical University, MD, master's tutor, and Breast Endocrinology Professional Committee of the Military General Surgery Committee. Dr. Sheng Yan, deputy leader of the academic team, has superb medical skills, comprehensive understanding of medical records through examination, and precise treatment. His level is very good.