The key is to change lifestyle and strengthen exercise. The state requires students to exercise 1 hour every day. In fact, it is difficult to guarantee 1 hour for all-day study and homework. Now there is a kind of robot-assisted movement called solid robot. If you practice for ten minutes every morning and evening, the effect of expelling cold and dampness will be very good, which will not only improve sub-health, but also gradually improve your attention and learning efficiency.