Abstract: As a basic compulsory course for water conservancy majors, "Hydrogeology and Engineering Geology" course involved professional basic knowledge points of the discipline and it had natural attributes of rich ideological and political elements, including engineering ethics, legal education, patriotism and other materials． Necessity of ideological and political construction of "Hydrogeology and Engineering Geology" course was put forward, methods and measures to implement ideological and political course were clarified from four aspects: revising training syllabus, improving teaching methods, enriching teaching methods and carefully designing teaching links． Taking land subsidence and ground fissures as teaching cases, it was introduced in detail that how to realize organic integration of knowledge point learning and ideological and political education, to improve ideological and moral cultivation of water conservancy majors and cultivating innovative talents in geology, implement task of morality and cultivating people in colleges and universities and run socialist core values throughout whole process of education and teaching．