2. CD-ROM teaching materials

3. Network resources

According to the media of learning resources, learning resources can be divided into three categories: 1. Teaching materials: traditional teaching materials, such as various teaching books and counseling materials, record knowledge in words. 2. CD-ROM teaching materials: record the teacher's teaching process on CD-ROM, including texts and problem sets. 3. Network resources: the teaching content is put on the website, students log on to the website to obtain the learning content, and provide tools for interaction with teachers and students.