Resume:

Specialized in open or intact canal wall mastoidectomy and phase I tympanoplasty for various types of chronic otitis media, artificial stapes implantation for otosclerosis by laser small window technique, external auditory canal enlargement for congenital or acquired external auditory canal atresia, FESS for chronic sinusitis and nasal polyps under nasal endoscope, extended radical resection of nasal malignant tumors, laser minimally invasive surgery for vocal cord polyps, H-UPPP for snoring, endoscopic laser radical surgery for laryngeal malignant tumors, hemilaryngectomy + reconstruction of laryngeal function, total laryngectomy, and cervical lymph node dissection.