Let me know the importance of sleep, not only after studying, but also before studying. If there is not enough sleep, there will be learning disabilities, and the hippocampus cannot store information as well as a memory folder.
If you sleep well and get enough sleep, you can live a long life. If you sleep too little, it will turn into other diseases and return to your body in the future. I have also mastered two conditions. It is the temperature, and it is better to fall asleep if the weather is cool.