Professional Title: Chief Physician Professional Expertise: Graduated from the Department of Medicine at Shanghai Medical University in 1993 and has been engaged in clinical work in otorhinolaryngology-head and neck surgery for nearly thirty years, accumulating extensive clinical experience. Proficient in the diagnosis and treatment of various common diseases, frequently occurring diseases, and intractable diseases. Through long-term practice, has accumulated rich surgical experience and is capable of performing various common surgeries and related major surgeries, with particular expertise in the treatment of various benign and malignant tumors of the head and neck, such as vocal cord polyps, vocal cord leukoplakia, thyroid tumors, laryngeal cancer, hypopharyngeal cancer, cervical lymph node metastasis, and various benign and malignant tumors of the nose and paranasal sinuses.