Second, to prevent anxiety, we should learn to relax, such as moderate physical exercise, going for an outing on weekends, going to amusement parks and other places to relax.
Third, life should be rhythmic and regular. This used to be the case, but now it generally doesn't need to be changed much.
The study in grade three is tense, but it's not too difficult. As long as you relax and study happily, you can get good grades in the exam.