1. Open official website, Zhijiang Hui Education Plaza, and enter the special page of quality math class.

2. On the special page of high-quality mathematics courses, you can filter according to different grades, different themes or different textbook versions to find the courses you need to watch.

3. Click on the selected high-quality mathematics course to enter the course details page, where you can view the course introduction, objectives, contents, supporting teaching materials, courseware download and other information.

4. Click the Start Learning button to enter the course learning page, watch video courses, listen to explanations, do exercises and participate in interactive learning activities.

5. In the process of learning, you can choose different learning modes and methods according to your own learning situation and needs, such as self-study, counseling, discussion, practice, etc., to improve the learning effect.