The first volume of the first grade, Morality and Legal Thinking, drew a tree diagram, and the specific important contents were omitted. According to relevant data: mind map, English for TheMindMap, also known as mind map, is an effective graphical thinking tool to express divergent thinking. It is simple but effective and efficient, and it is a practical 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, images and colors.