Zhang Naisong, male, Chief Physician, Master's Supervisor, member of the Head and Neck Surgery Professional Committee of the Chinese Anti-Cancer Association. Editorial board member of multiple domestic journals, including the *Chinese Journal of Otorhinolaryngology-Head and Neck Surgery*, *Cancer*, and *Chinese Journal of Clinicians*. Chief Physician Zhang Naisong has been engaged in head and neck tumor surgery for 30 years, accumulating extensive clinical experience. He has performed nearly 10,000 surgeries for various types of head and neck tumors and is highly skilled in various surgical treatments for head and neck tumors, with particular in-depth research on the treatment of malignant thyroid tumors and various types of laryngeal cancer. This has reduced the incidence of complications in thyroid surgery to 0.1%, achieved a 10-year survival rate of over 90% for thyroid cancer, a 5-year survival rate of 75% for laryngeal cancer, and restored respiratory and vocal function in 70% of patients after laryngeal cancer resection. He is also proficient in performing oral and maxillofacial tumor surgeries (e.g., tongue cancer, floor of mouth cancer, upper and lower jaw tumors, lip cancer, buccal mucosa cancer, etc.) and the repair and reconstruction of various defects following head and neck tumor resection. He has published over 30 medical papers in national core journals. With the increased application of comprehensive treatment methods for advanced head and neck cancers, the quality of life and survival rates of patients with head and neck tumors have been significantly improved.