1. Download, install and run with MindNow or use the online version to enter, and click "New" to select the appropriate map structure.

2. Take the "mind map" structure as an example, double-click the central theme to change the content to "Grade Three Mathematics", and then fill in the content with this sub-theme.

3. Click the arrow button on the right and choose to modify the theme style, background and layout of the map. You can choose to add icons, associated rows, summaries, and so on. Beautify at the top.

4. After the guide map is completed, click the "Export" button in the upper right corner, and select the appropriate file format to export. You can also click "Share" to choose encryption and share it with your friends.

The role of mind mapping

Improve memory efficiency; The function of mind mapping is to improve memory efficiency. Mind mapping can help students remember and review knowledge points more quickly and accurately by visualizing information and logical relationships. Its structure is simple and clear, easy to understand and remember. By repeating the contents of mind maps, people can deepen their impressions and better retain information.

Helps clear thinking; The function of mind mapping is to help thinking clearly. It can decompose complex knowledge points into easy-to-understand parts and clearly show the logical relationship between them. Through mind mapping, students can decompose complex ideas into simple elements, and connect them through the association between lines and keywords, thus improving the clarity and logic of ideas.