Dr. Gao Xiying, Bachelor's degree, Associate Chief Physician. Graduated from Beihua University. Started work in 1987, with 31 years of clinical experience in internal medicine. Served as chief examiner at Health Examination Center, University of Chinese Academy of Sciences Shenzhen Hospital for 6 years. Holds qualifications as occupational disease diagnostician, National Level 3 Health Manager, and Public Nutritionist. Published multiple national-level papers.