1, PPT courseware This website contains all the books and teaching plans of primary schools, junior high schools, senior high schools and universities. Not only is it suitable for teachers, but also students can use this website for review. You can also find the latest popular courseware from the download list, and you can see the latest PPT courseware in the recent update column.

2. China University courseware download website. The website provides a wide range of subjects, including: foreign languages, basic medicine, law, chemistry, biology, agriculture, machinery, computer, education, electronics and communication, mathematics and so on.