Dr. Kang Xixun, PhD, Chief Physician. Over 20 years of clinical experience in otorhinolaryngology; more than 10 years working in affiliated hospitals of medical colleges and tertiary hospitals. Proficient in diagnosis and treatment of common, frequently occurring, and some complex ENT diseases. Capable of independently performing various types of otitis media, nasal polyps, sinusitis, benign and malignant tumors of the nasal cavity and paranasal sinuses, snoring, and laryngeal cancer surgeries. Conducted in-depth research in nasopharyngeal carcinoma prevention and treatment, with particular expertise in early detection and preventive follow-up therapy. Principal investigator of one provincial and two municipal research projects; first author of over 10 SCI and discipline-related academic papers.