The "Opinions" put forward that we should focus on solving the outstanding problems that restrict the high-quality development of ideological and political courses in primary and secondary schools, define the construction goals of further strengthening the key position of ideological and political courses in primary and secondary schools, and comprehensively improve the construction level by 2025, and make a series of deployment arrangements. The report of the 20th National Congress of the Communist Party of China proposed that we should cultivate people with socialist core values, improve the ideological and political work system, and promote the integration of ideological and political education in universities, middle schools, and primary schools. This "opinion" was issued at the right time. It is another important measure to strengthen the construction of ideological and political courses and implement the fundamental task of establishing morality and cultivating people. It has a distinctive epochal, targeted and forward-looking nature and will provide important action guidance for promoting the construction of ideological and political courses in primary and secondary schools in the new era. The ideological and political course in primary and secondary schools, which seems to be a course, actually has the influence of "pulling one hair and moving the whole body", and must be grasped from the strategic and overall perspective. To solve the problems existing in the current construction of ideological and political courses in primary and secondary schools, such as insufficient awareness of the importance, insufficient rich and fresh teaching resources, and the need to further improve the overall quality of the teaching staff, can not be separated from the overall implementation of the Party organization. The "Opinions" put forward clear requirements in terms of establishing and improving the working mechanism of the Party organization to grasp the ideological and political course, strengthening supervision, assessment and evaluation, etc., providing an important guarantee for promoting the construction of the ideological and political course in primary and secondary schools. Reform and innovation is the spirit of the times, and teenagers are the most active group. The construction of ideological and political courses in primary and secondary schools should be vigorous and quality oriented to reform and innovation. To deepen reform and innovation, we must follow the law, improve the system and mechanism, innovate the methods and approaches, effectively enhance the timeliness, pertinence and effectiveness of ideological and political courses, and vigorously promote the reform and development of ideological and political courses. At the same time of fully opening the ideological and political course, we should focus on the cognitive laws of students in different learning stages, innovate the ways and methods of teachers' teaching and students' learning, and explain the truth deeply, thoroughly and vividly, so that the ideological and political course can truly become a course that teachers teach hard and students understand hard. Education is the education of human soul, especially the ideological and political course. The key to running a good ideological and political course in primary and secondary schools with high quality lies in teachers, and the key is to give play to teachers' enthusiasm, initiative and creativity. However, in reality, some primary and secondary school ideological and political teachers have a high proportion of part-time jobs, lack of strong professional ability and effective professional development channels. In view of this, we must work together from the source, training, incentive and many other links to promote the full-time and professional ideological and political teachers. We should focus on mobilizing the enthusiasm and initiative of ideological and political teachers, improve their professional level, optimize their incentive mechanism, enhance their sense of happiness and acquisition, and strive to build a high-quality team of ideological and political teachers in primary and secondary schools. It is a systematic project to promote the construction of ideological and political courses in primary and secondary schools with high quality. This system vertically involves the ideological and political courses in universities, middle schools and primary schools