Abstract: Ideological and political education is an important mission entrusted by the state to colleges and universities. As one of the main services of university libraries, information literacy education not only improves students’ information literacy, but also needs to cooperate with ideological and political elements to play a role to define value. By refining the seven-dimension system of ideological and political elements under The Guidance of the Ideological and Political Curriculum in Colleges and Universities and using the blended teaching mode, this paper explores a path of invisible integration of information literacy education and ideological and political education. It also summarizes the teaching principles, curriculum system, team building and ideological cognition in the practice of information literacy education.