Professional Title: Associate Chief Physician Professional Expertise: Doctor of Medicine, with over ten years of work experience in otolaryngology-head and neck surgery, and a visiting scholar at the University of California, USA. Proficient in the diagnosis and treatment of various diseases in otolaryngology, focusing on the diagnosis and treatment of acute and chronic otitis media, secretory otitis media, tympanic membrane perforation, cholesteatoma, sudden deafness, otogenic vertigo, and other otological diseases. Skilled in otoendoscopic and otomicrosurgical procedures. To date, has published more than ten SCI papers and led one project funded by the National Natural Science Foundation of China.