To advocate altruistic behavior, we can set an example and carry out self-worth education. Altruistic behavior is a process in which the subject of life always uses all means and resources to maximize the survival scale of others who have interests with him, enhance the life value of others and prolong the life span of others. Psychologically defined as: a person's behavior is beneficial to others, but it has no obvious benefit to himself. Or a selfless act, just for the benefit of others. The responsibility of altruistic behavior comes from a universal moral principle that has nothing to do with the object. People grasp this principle through reason rather than emotion.