纵观古今中外伦理学、伦理、道德与道德观的研究和社会发展历史的演变,基本可以将伦理、道德体系和相关的学说、学术体系划分为四种。对伦理道德体系进行科学划分有助于我们正确认识伦理道德现象,明确理想的现实主义需要构建怎样的道德理论体系和道德实体。 Throughout the history of Chinese and foreign ethics, ethics, moral and moral studies and the evolution of the history of social development, ethics, moral system and related doctrine, academic system can be divided into four types. The scientific division of the ethics system helps us to correctly understand the ethical morals phenomenon and clarify what kind of moral theoretical system and moral entity the ideal realism needs to be constructed.