Taking "Foster virtue through education" as the fundamental task of education, taking all kinds of courses and ideological and political courses together with a synergistic effect, and building a pattern of educating personnel in the whole staff, the whole process and the whole process is the key reform direction of curriculum education in Colleges and Universities. The "ground treatment technology" is a professional course for undergraduates in civil engineering, hydraulic engineering, marine engineering and so on. The ideological and political education curriculum has problems such as fragmentation, reinforcement, and loose connection with the curriculum knowledge system. Combining the content and characteristics of the course ‘Foundation treatment technology’, the following teaching reforms are adopted. Firstly, the overall construction policy of "four in one" of national demand - engineering problems - Interdisciplinary - ideological and Political Education (DPCI) is put forward. Secondly, the curriculum teaching goal of serving the requirements of professional graduation and the curriculum education goal of serving the ideological and political education of professional courses are briefly described. Then, based on the knowledge points in the teaching chapters of the foundation treatment course, the national major policies and large-scale engineering construction cases, the ideological and political materials and course are related teaching content. Finally, an evaluation system for "ideological and political evaluation of curriculum teaching" is built. We have constructed The curriculum ideological and political teaching design and practice system is constructed, organically integrating cutting-edge new engineering connotations into the traditional professional knowledge system of the curriculum, with integrating the cutting-edge new engineering connotation into the traditional professional knowledge system of the curriculum, strengthen the humanistic connotation and interdisciplinary intersection, build a curriculum ideological and political case library with distinct characteristics of soil water integration, achieve an organic mapping between curriculum education and professional education, and help students learn and understand this course more comprehensively and at a deeper level. It provides a reference for the ideological and political teaching of civil engineering and water conservancy majors and the "three complete education".