Enhance people's health through health education, so that individuals and groups can achieve health goals; Improve and maintain health; Prevent the occurrence of abnormal death, disease and disability; Improve interpersonal relationships, enhance people's self-care ability, get rid of superstitions, abandon bad habits, develop good hygiene habits, and advocate a civilized, healthy and scientific lifestyle; Strengthen the concept of health, so as to understand, support and advocate health policy and healthy environment.