Abstract:The course "Livestock Breeding Principles and Applied Technology" is a main course for animal science majors and animal husbandry and veterinary technology majors. This article from three aspects of teaching objectives, teaching design and teaching evaluation. We explored and practiced the ideological and political methods and paths of the "Livestock Breeding Principles and Application Technology" integration course. This has improved the ability of teachers to carry out ideological and political construction of courses, and cultivated talents who learn about agriculture, know agriculture, love agriculture, strengthen agriculture and promote agriculture.