1. The new mind map will display a central theme in the page, extending from the central theme to the sub-theme, and then derive a new sub-theme according to the branch theme.

2. Double-click the edit content to enrich the content of mind map around a knowledge point of primary school mathematics.

3. In the appearance bar, you can modify the node background, frame structure style and color, which can enrich the mind map.

4. When drawing a mind map, you can choose to create a new blank chart, or you can choose a group of templates to edit and use. After the first step, many templates will appear. Click in and you can edit and use it directly.

5, in the process of drawing, remember to put it at hand to prevent data loss. After a complete mind map is successfully drawn, it can be exported for editing. Select the required format and export with one click. View in the export path to complete the operation.