Mind maps were a kind of graphic thinking tool that could help people express and organize complex information clearly and profoundly. The main functions and benefits of mind maps include: Mind maps can organize different information elements together to make them appear more clearly, helping people better understand and remember complex concepts and information. Helping to solve problems: Mind maps can help people analyze and solve problems according to different information elements and relationships. It helps people better understand the nature of the problem and provide effective solutions. 3. Increase creativity: Mind maps can connect different information and elements to stimulate people's creativity and imagination, helping people better discover new ideas and creativity. 4. Enhancing collaboration: Mind maps can help people collaborate and communicate better. Through mind maps, information and communication between different team members and organizations can be more effectively linked to improve work efficiency and quality of cooperation. Mind maps are a very useful thinking tool that can help people better understand and organize complex information, improve thinking ability and creativity, and promote collaboration and communication.