He has participated in the preparation or establishment of head and neck group of tumor surgery in Run Run Run Shaw Hospital, head and neck surgery in maxillofacial-otolaryngology department, combined head and neck surgery and current head and neck surgery. In 2005, he was promoted to chief physician. Long-term work in the clinical front line, practicing medicine for more than 20 years, leading more than 5000 cases of surgery. Especially during the period of 10 in Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run Run The earliest in China and the leading in the world); For another example, "Concealed small incision endoscopic submandibular gland surgery" (original technology) was pioneered at home and abroad; "Concealed small incision endoscope or endoscope-assisted parotid surgery" and "small incision minimally invasive combined with radical thyroidectomy" (original technology), and so on. At present, these new surgical methods and related technologies have been transferred to clinical practice. While ensuring the safety and thoroughness of the operation, it can greatly reduce the surgical trauma and neck injury caused by the operation itself. The above work has been published in China Surgery and China Plastic Surgery. Related achievements have won the national patent and the second prize of Zhejiang Science and Technology Progress Award. The above work has also been widely recognized and praised by peers. As a senior doctor and a well-known scholar in China, he also shoulders some academic management work in the industry.