Start from the following aspects:

1: Empathy: Do people worry when they lose something? Do you feel anxious when you lose something?

2, instill things that are not your own from an early age, and have your own things with dignity: tell your children that you have a backbone, everything has its own owner, and you are still young. Ask your parents if you have any material needs. If parents agree, they can buy it. When you grow up, have the ability and money to buy it yourself. This is a manifestation of a person's ability and ambition, in order to gain the respect of others.

3. Taking other people's things is embezzlement or forcible possession. This is robbery. When you grow up, it will become a crime and will be punished by law.

In educating children, we should expand the present small behavior to the vicious behavior after growing up, or be spurned by others, or become a criminal act and be punished by law. These should be instilled from the time children enter kindergarten, especially when children have these wrong behaviors, and they should be educated patiently, especially pay attention to the eyes that children show at this time, and don't focus on adults. Such preaching is invalid.