Ideological and political education system. "Great Ideological and Political Course" is an important concept and requirement to promote the reform and development of ideological and political theory courses in the new era, better cultivate people by casting souls and moral education. Strengthening and improving ideological and political education in schools is also an important theoretical and practical innovation. The general secretary stressed: "we must combine reality. The ideological and political course cannot be read with a document. It is lifeless and dry. " "Great Ideological and Political Course" is an important concept and requirement to promote the reform and development of ideological and political theory courses in the new era, better cultivate people by casting souls and moral education. Strengthening and improving ideological and political education in schools is also an important theoretical and practical innovation. As far as ideological and political education in schools is concerned, in order to achieve the goal and effect of "Ideological and Political Course", we must always bear in mind that "the country is big", strengthen systematic thinking, highlight the sense of cooperation, break the closed state, and promote the optimization, reconstruction and all-round development of ideological and political education work system, organizational content and overall form in accordance with the principle of holistic education.