Abstract: The common emotion of the subjects of ideological and political education is a state of emotion and emotional effectiveness formed by the emotional communication and integration of the subjects of such education. The common emotion is manifested, in the terms of theory, as faith in Marxism, in the terms of leadership as support for the Communist Party of China, in the terms of reality as love for the great motherland, and in the terms of future as the realization of the great rejuvenation of the Chinese nation. It is an important emotional goal of such education because it provides emotional support for the theoretical indoctrination, and serves as an important emotional link in nurturing good youth in new era. It is necessary to systematically grasp the basic, perspective, and emotional elements that not only generate common emotions, but also contribute to the subjects of education of core values in four aspects. Firstly, the elements are used to cultivate the theoretical literacy of the subjects. Secondly, they can nurture the emotional capabilities of the subjects. Thirdly, they would contribute to harmonious and equal emotional communication relationships among the subjects. Fourthly, they represent the intrinsic unity of common emotions and social practice to achieve common emotions among the subjects.