Professional Title: Chief Physician, Doctoral Supervisor Professional Expertise: Engaged in clinical work in otorhinolaryngology and research in voice medicine, with extensive experience in the diagnosis and treatment of common diseases and benign and malignant tumors in otorhinolaryngology. Skilled in the application of microsurgery combined with laser therapy for benign lesions such as vocal cord polyps and vocal cord leukoplakia, as well as minimally invasive treatment of early laryngeal malignant tumors. For extensive pharyngeal and laryngeal tumors, performs corresponding laryngeal function-preserving surgery or radical resection. Experienced in the diagnosis and treatment of otorhinolaryngological emergencies, especially airway and esophageal foreign bodies. Engaged in basic and clinical work in voice surgery such as vocal cord injection and laryngeal framework surgery, treating voice disorders including vocal cord paralysis, glottic insufficiency, vocal cord sulcus, and male falsetto.