Ethical relations are not only the explicit manifestation of social relations, but also an important symbol of human development. In the course of its revolution and selfrevolution for one hundred years, the Communist Party of China has always taken the transformation and innovation of ethical relations as an important mission. Specifically, the shaping process of this ethical relationship has roughly experienced four historical stages: the early Communists’ criticism of the old social ethical relationship, Communists’ timely adjustment to the practice of ethical relations in the period of new democratic revolution, the allround development of the construction of collectivist ethical relations after the founding of new China, and the new implications of of ethical relations under the concept of shared development in the new era. This historical process not only shows the cultural deposits of socialism with Chinese characteristics, but also reflects the distinct national spirit.