How can you make your brain react quickly?

1, you should ensure physical fitness and exercise more;

2, read more books, read quickly, and recall after reading, you can recall 30%;

3. Practice your concentration, you can concentrate on memorizing some materials, and don't last too long for 20 minutes;

4, arithmetic should be weighed by itself, not too complicated, that is, simple addition, subtraction, multiplication and division, you can deliberately weigh the laws inside;

5, you can usually combine some intellectual games for training (just auxiliary, don't indulge in games);

6. Try to make a speech after reading a material. You can find someone or dream that there is a classroom with more than 20 people in the room opposite you. Speak boldly, slowly improve your speaking speed, keep up with your thinking, and don't prepare lessons, so your reaction ability will be faster and faster.