For mathematics, the difference of knowledge points is clearer, more logical and the learning goal is clearer.

In strengthening the memory of knowledge points, through repeated checking in mathematics, the memory efficiency is high.

Learning suggestions for other subjects can help children sort out knowledge points, combine knowledge points by relevance, reduce memory capacity and improve memory efficiency. Knowledge points are repeatedly mentioned in daily life, and multi-dimensional examples are given to improve the memory frequency and deepen the impression.