本文试图厘清公共道德与私人道德之间的关系,包括它们的异同、相互之间的可引出性、它们的源头等问题。既从义务论的角度论证公共道德的非个人性,又从公共道德观的发生学的角度论证公共道德的非个人性的相对性。认为公职人员作为伦理主体在面临道德困境时,必须行使其价值判断、道德选择,并对其行为负责。 This article attempts to clarify the relationship between public morality and private morality, including their similarities and differences, their mutual relevancy and their origins. It not only demonstrates the non-individuality of public morals from the perspective of obligation theory, but also demonstrates the non-personal relativity of public morals from the perspective of the occurrence of public morals. In the opinion of public officials, when they face moral dilemma as ethical subjects, they must exercise their value judgments and moral choices and be responsible for their behavior.