Director of Dental Department and Head and Neck Surgery Ward 1, chief physician Doctor(postdoctor) and master tutor of of Oncology, the second batch of "South China Sea Celebrities" in Hainan Province, Hainan high-level "leading talents". Has been engaged in clinical, teaching and research work in head and neck tumor surgery and oral and maxillofacial surgery for over 30 years. Specializes in the surgical treatment of various benign and malignant tumors of the head and neck, such as thyroid tumors, nasopharyngeal carcinoma, oral cancer, pharyngeal and laryngeal tumors, etc. He is especially good at the repair and functional reconstruction of postoperative defects of head and neck tumors, and the precise and minimally invasive treatments of head and facial tumors that take into consideration of facial features.