Peng Han, Associate Professor, MD, Graduate Supervisor. He is currently working in the Department of Otolaryngology-Head and Neck Surgery of the First Affiliated Hospital of Xi'an Jiaotong University. He is a youth member of the Otolaryngology-Head and Neck Surgery Branch of the Chinese Medical Association, a member of the Committee of the Vestibular Vertigo Branch of the Chinese Geriatrics Association, a member of the Vertigo Rehabilitation Professional Committee of the Chinese Association of Rehabilitation Medicine, a member of the Hearing Rehabilitation Professional Committee of the Chinese Association of Rehabilitation Medicine, and the deputy leader of the Ear, Nose and Throat Branch of the Shaanxi Medical Doctor Association. As the main R&D personnel