Children are all white and innocent. Education is not to teach them much, but to really help them grow.
Make friends with children and think from the standpoint of children, not from the standpoint of elders. Otherwise, contradictions will emerge one after another.
Most teachers and students are worried that they don't understand children's psychology, and they are far-fetched and encourage others. Even though exam-oriented education has taught them a lot, it is actually very sad that their psychological growth or expertise has not been well brought into play.
If you make friends with a child, or imagine that child. You will find that every child is actually excellent. Individual bad children must be caused by psychology or family, find the reason,