Abstract: Xi Jinping's important exposition on ideological work is based on Xi Jinping's adherence to the basic theory of Marxist ideological work and a profound summary of the long-term accumulated valuable experience of our party's leadership in ideological work, especially the fresh experience and the subsequent scientific theory created since the 18th CPC National Congress. Xi Jinping's important exposition on ideological work is based on the actual situation of work, as it accurately grasps the requirements of the development of the times, and has made a profound analysis and scientific response to the current situation, maximum variables, external challenges, and ability panics facing the current ideological work. In this process, Xi Jinping's expositions constantly highlight the distinctive theoretical characteristics of the dialectical unity of world outlook and methodology, of inheritance and innovation, of party and people, and of struggle and guidance. Therefore, it is the fundamental basis for the party to strengthen ideological work in a new historical direction.