What is a good memory for children to learn?

1, Rubik's Cube: Children have a good memory and can learn Rubik's Cube, because Rubik's Cube has a powerful function of exercising people's thinking ability and helping to further improve their memory.

2. Olympiad: It can exercise people's thinking, such as logical questions and normalization questions in Olympiad. Every question is an extension and deepening of knowledge points in books. Training is very helpful for children to learn mathematics and physics in the future.