Mind mapping, also known as mind mapping, is an effective graphical thinking tool to express radial thinking. It is simple but extremely effective, and it is a revolutionary thinking tool. Mind mapping uses the skills of paying equal attention to graphics and texts, showing the relationship between topics at all levels with hierarchical diagrams of mutual subordination and correlation, and establishing memory links between topic keywords and images, colors and so on. Mind mapping makes full use of the functions of the left and right brains and the laws of memory, reading and thinking to help people develop in a balanced way between science and art, logic and imagination, thus opening up the infinite potential of the human brain. Therefore, mind mapping has a powerful function of human thinking.