Mind maps were a very common presentation tool that could help the presenter quickly construct a mental framework to better convey information. The following are the basic steps for creating a PSP mind map: 1 Choose a topic or keyword. This could help to start building a mental framework. 2. Choose an appropriate template from the PowerPoint or design it yourself. Choose a suitable template after choosing the theme or keywords, or design your own to ensure that the powerpoint contains enough blank space and pages. 3. Add text and images. Adding text and images to a PowerPoint presentation can help convey the message better. Make sure the text and images are relevant to the topic and placed in the appropriate location. 4 Use the theme lines. Using theme lines can help connect text and images and build a mental framework. Use colors or symbols to differentiate different theme lines. 5. Add a link. Adding links to a PowerPoint presentation can help connect different texts and images and build a more complex mental framework. Make sure the link points to the correct file or website. 6. Use arrows. Using arrows can help connect text and pictures and build a more complex mental framework. Use different arrows to represent different branches. 7. Adjusting the layout and format. Changing the layout and format in the PowerPoint can help make the Mind Map clearer and easier to read. Make sure you adjust all the necessary settings. 8 Demonstrations. Finally, he demonstrated the Mind Map. Make sure the presentation is clear, concise, and easy to understand. These were the basic steps to create a PSP mind map. Of course, the specific steps might vary according to personal preferences and needs.