The in-depth development of information society has spawned the demand for digital literacy,and digital literacy education has become an important content of university education.In the digital literacy education community,classrooms and teachers are the basic point and main force of digital literacy education,and the teaching of professional courses should take the responsibility of trial first.In the process of teaching,the network ethics and information security education in the introduction course can correct students'ideological and cognitive bias and help them establish a scientific concept of digital literacy.In the teaching process,teachers and students share the experience of using information resources and digital technology,which can brilliantly show the great advantages of"digital+teaching"and provide demonstration for students'transition to"digital+learning".We carry out various practical training after class——the selection of classic literature can train the information exchange literacy,case compilation can improve the content creation literacy,theme exploration can strengthen the interdisciplinary information processing literacy,which can guide students to study actively,and maximize the learning income.