1. Draw a picture in the center of the white paper to express the central idea. 2. Try to use pictures. If you can't draw, you can use letters or sketches instead. 3. Use more colors. 4.

Connect the center and the branch with a curve. The establishment of mind map is helpful for people to describe and analyze the problems they are thinking comprehensively and systematically, to think deeply and creatively about the problems they are studying, and to find the key factors or links to solve the problems. Mind mapping is very flexible, and there are not many strict restrictive principles. The key is to reflect the producer's own thinking characteristics and production goals, develop his thinking ability and improve his thinking level. Using the method of mind mapping can greatly improve people's thinking ability. Mind mapping can stimulate people's rich associative power, and can show a variety of philosophical thinking modes without obstacles, including continuity, profundity, criticism, divergence, association, analogy, visualization, enlightenment, dialectics and so on.