Curriculum ideological and political education is an important way to improve the quality of higher education personnel training and carry out the fundamental task of moral cultivation. Teaching reform and ideological and political construction of professional courses are the main channels to help students grasp the development laws of things and realize moral cultivation. As a core course of aerospace, environmental engineering, civil engineering and other majors in colleges and universities, fluid mechanics plays an important role in students’ study. By exploring the problems in the ideological and political construction of fluid mechanics, and based on the course content and characteristics, the objectives of ideological and political education are determined. Through the refinement of ideological and political elements and corresponding design of teaching plans, the integration of ideological and political content into the curriculum is realized. While the application of modern information technology provides more possibilities for the construction of ideological and political education in the curriculum, by deeply integrating modern information technology with teaching relying on online course resources, a blended learning approach combining online and offline methods is employed to help students gain more intuitive understanding and application of professional knowledge. Running ideological and political work through the whole process of education and teaching, the research endeavors to impart professional theoretical knowledge while providing students with spiritual guidance at the level of ideals and beliefs and help students to build correct world view, outlook on life and values, thus realizing the same direction of ideological and political construction and professional teaching.