I believe that enough games and rest after class are enough to help children grow up healthily and happily, but if the teacher always criticizes her, her interpersonal relationship will be very bad, which is not what parents want to see. Parents are advised to fully contact the teacher to understand his views on children; It is also necessary to keep abreast of children's progress and difficulties in making friends and their performance in class.
In addition, children who sit incorrectly, such as crossing their legs, are not equal to being happy and relaxed. Sitting and standing posture should be corrected by encouragement and reminder.