Children’s memory is mostly determined by innate genes, but also through the cultivation and training of the memory can be enhanced to some extent, diet and lifestyle habits can also assist in enhancing the memory of children. Common methods 1, to ensure adequate sleep: adequate sleep is conducive to the release of stress, restore the spirit, relieve the brain and body fatigue, in order to more help the supply of brain nutrients, to help children enhance memory; 2, a balanced diet: if the lack of essential fatty acids, protein, calcium, iron, zinc and other vitamins, will lead to the child’s memory is affected. Therefore, it is necessary to balance the child’s diet, correct the child’s partial or picky eating habits, and take relevant supplements after consulting a doctor if necessary; 3, memory training: to stimulate the child’s interest in learning, appropriate and scientific use of the brain, the use of repetition training method, associative memory method, content analysis method, etc., can greatly improve the efficiency of the brain, so parents can make the child’s memory through some memory games to exercise; 4, use the best memory time: parents can make the child’s memory. 4, using the best memory time: parents need to carefully observe which time of day the child’s mind is most active and memory efficiency is highest, and then train the child to memorize more during this time, it will have twice the effect with half the effort. Note: If a child has obvious memory problems, he or she needs to seek medical attention to check if he or she is suffering from certain diseases that affect memory, and if the disease is diagnosed, he or she needs to be seen immediately. Parents should also communicate with their children in their daily lives to encourage and stimulate their children’s interest in memory, so that their children’s memory can be enhanced in all aspects.