1. In the process of children's growth, the role of parents is irreplaceable. When they are not around to give them love, their psychology will grow abnormally; The so-called abnormal growth, such as: destructive, mentally unsound and a series of improper behaviors.

2. Being a stranger to parents; Because they seldom care about them, when they encounter some problems, they will not choose to communicate with them, but bury themselves in their hearts. Even better, they will have friends to talk to, so their relationship with their parents will be reduced, which will easily lead to filial piety in the future.

3. Because the children's mental and other factors are not perfect, there are great obstacles in learning and physical health.

Main reasons:

1. Parents' family economic conditions are relatively poor.

2. Parents' awareness of family education is weak.

3. Children's ability to stay behind is low and their coping ability is insufficient.