brain food
Effectively supplement foods that have brain-strengthening effects and can relieve brain fatigue, such as foods containing dha.
Skill memory
You can complete the memory process in a skillful way, for example, you can remember in an understanding way, and memorizing in a skillful way can keep the child's memory in the best state.
training class
At present, there are many training courses to teach you how to develop different spatial memory modules in your brain. If you can learn the corresponding skills and further develop different modules in your brain, you should be able to store everything you want to remember in the corresponding modules.