Specializes in the surgical treatment of common and complex diseases of the nasal and otological fields. Has long been engaged in clinical, teaching, and research work in otorhinolaryngology, with a solid theoretical foundation and rich clinical experience in the diagnosis and treatment of diseases in this specialty. Professional expertise includes the diagnosis and treatment of otological and nasal diseases. Specializes in the diagnosis and treatment of external ear and middle ear diseases, especially otomicrosurgery and endoscopic ear surgery: various graft tympanoplasty and various types of mastoidectomy, ossicular chain reconstruction, artificial ossicular prosthesis implantation, attic cholesteatoma resection, facial nerve decompression and anastomosis, external auditory canal cholesteatoma resection, external auditory canal plasty, external ear and middle ear tumor resection, etc. To date, has completed over a thousand otological surgeries. In recent years, has vigorously carried out endoscopic surgery of the external ear and middle ear, performing over a hundred otological surgeries annually, the vast majority of which are completed under the ear endoscope, achieving good therapeutic results, and has standardized and simplified the surgical workflow, making it a day surgery model and one of the specialties of the department. Specializes in the diagnosis and treatment of nasal cavity and paranasal sinus diseases, especially endoscopic sinus surgery: functional surgery for chronic sinusitis and nasal polyps, nasal cavity and paranasal sinus tumor resection, nasal septoplasty, cerebrospinal fluid rhinorrhea repair, dacryocystorhinostomy for chronic dacryocystitis, prelacrimal recess approach sinus surgery, etc. To date, has completed over a thousand endoscopic nasal cavity and paranasal sinus surgeries. Serves as an editorial board member of journals including Chinese Journal of Otology, Journal of Otorhinolaryngology-Head and Neck Surgery, and Chinese Journal of Physicians. Has published over thirty academic papers in core journals and SCI papers as first author, and has presided over and participated in multiple National Natural Science Foundation projects.