2) Don't talk loudly or shout when you need to listen to the teacher or others.
3) When it's time to sit down, don't climb/walk/run, especially don't block others' sight;
4) Don't eat or drink in class unless it is a special drinking/snack time.
Because the teacher's task of early education class is to lead the classroom activities, and the time of a class is generally short, and the children are relatively young, teachers generally do not start work on illegal children accompanied by parents.