First, use mind map to sort out the knowledge learned, establish a knowledge framework, extract keywords from the knowledge learned, classify, summarize and summarize according to the children's own understanding, so as to simplify complex problems.

When drawing a mind map, the child's brain is constantly running. In the process of combing the knowledge just learned, it not only deepens the memory, but also exercises the children's divergent thinking ability.

Second, mind mapping is an efficient way of thinking. It connects the learned knowledge and information with words, colors, images and lines, and turns them into pictures, visualizing and concretizing the invisible memory, logic and thinking, which can help children master the learned knowledge easily.

Advantages of mind mapping:

1. Mind mapping has the advantages of stimulating thinking, temporary memory, divergent thinking and concentrated thinking. It can also help us sort out the relationship between things and sort out the chaotic relationship one by one. When using mind mapping, the brain does not think about many problems, but analyzes them layer by layer.

2. Mind mapping is closely related to divergent thinking in the brain, and its main function is to improve people's memory and divergent thinking.

3. Widely used in 10 main fields of mind mapping: to-do list, preparing speeches, taking notes, solving problems, project planning, decision-making, knowledge management, project management, personal thinking and writing.