In order to promote the standardization of head and neck tumor treatment in eastern Sichuan, Chengdu Hi-Tech Medical Association will hold “Head and Neck Tumor Treatment Symposium (East Sichuan Tour)” on December 27, 2023 online. Domestic famous professors will be invited to give academic lectures on the new progress of head and neck tumor treatment. Physicians, physicists and technicians in head and neck tumor surgery and tumor therapy in eastern Sichuan will be invited to attend the seminar.