For Person, ethics is the product or socialization process, by which, it can make a person be a social man. For society, ethics maintains the continuity of social character, to promote and create social culture; the other, social institutions decide the types or ethics; social change influences the contents or ethics, We try to explain the best society type or Daxue, and point the myth or chasing material lire in modern society. Second, we try to clarify the happenings of social problems from these points or normative ethics. In the meanwhile, we try to get the aids or Sociology's concepts to penetrate the disorders or modern society due to fast change. At last, we emphasize the importance or ethics maintaining society regulations, Then, let it be established in the life or objective society and construct an ideal society.