Curriculum ideology and politics is an important way to improve the quality of higher education personnel training and carry out the fundamental task of moral cultivation. The ideological and political construction of the professional course is the main channel to realize the 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 limitations of fluid mechanics during ideological and political construction, extracting ideological and political elements, exploring an innovative teaching mode which is student-centered and staff-led, run ideological and political work through the whole process of education and teaching, and help students to build correct world view, outlook on life and values, thus realizing the same direction of ideological construction and professional teaching.