There are many ways to improve memory, and there are several principles in general: 1. Repetitive review principle: According to Ebbinghaus forgetting curve, review is very important. 2. The principle of reducing interference: There should be no other information interference during memory, preferably not for a while after memory, so that the memory effect before going to bed is the best. 3. The first cause effect and recency effect: Generally, in a period of memory learning, the first content and the last content are best remembered, so you should cut more paragraphs when reciting. 4. Emotional association principle: the left brain is related to ordinary memory, and the right brain is related to vivid memory, so it is a good way to make good use of the right brain, use your imagination in memory and make up stories. If it can arouse emotional resonance, I will definitely remember it better.