Peking University Cancer Hospital, Department of Head and Neck Surgery, Chief Physician, Doctor; Academic Director of the Department of Head and Neck Oncology, Inner Mongolia Hospital of Peking University Cancer Hospital. Specialties: 1. Standardized diagnosis and treatment of newly‑diagnosed thyroid cancer; 2. Salvage therapy for residual tumor after previous thyroid cancer surgery at other hospitals; 3. Treatment of recurrent thyroid cancer; 4. Multidisciplinary comprehensive treatment for thyroid cancer (integrated modalities including surgery, radioiodine therapy, radiotherapy, chemotherapy, immunotherapy and targeted therapy); 5. Expertise in endoscopic thyroid surgery (especially scar‑free trans‑clavicular approach endoscopic thyroid surgery without neck incision); 6. Surgical management of head and neck melanoma, particularly surgical treatment for cervical lymph node metastasis of melanoma; 7. Surgical treatment of salivary gland tumors (parotid gland and submandibular gland tumors); 8. Comprehensive treatment of oral and maxillofacial tumors as well as otolaryngological tumors. The physician boasts extensive clinical experience and proficient surgical skills. Having performed independent surgeries since 2010, the physician has completed over 8,000 operations of various types (especially thyroid cancer surgeries). In recent years, more than 1,000 thyroid surgeries are performed annually, among which over 300 are endoscopic thyroid surgeries with a year‑on‑year increasing volume. From September 2015 to September 2016, the physician completed a one‑year visiting fellowship as Visiting Associate Professor in the Department of Head and Neck Surgery at MD Anderson Cancer Center, the world‑renowned top‑ranked cancer center in the United States.