(2) Lack of ideological and moral education. Left-behind children are in a critical period of growth and development. They can't enjoy the guidance and help of their parents in their ideological understanding and values. They lack emotional care and care from their parents when they grow up. It is easy to produce deviations in understanding and values, as well as abnormalities in personality and psychological development, which makes it form bad personality characteristics and behavioral defects. Concentrated manifestations are willfulness, indifference, inferiority, depression, disappointment, sensitivity, loneliness, anxiety, timidity, self-isolation, vague concept of right and wrong, etc. Many children mix with criminals in society because of unattended or improper management, develop bad behavior habits, and even embark on the road of breaking the law and committing crimes.
(3) Lack of family education environment. On the one hand, poor rural families cannot provide good learning conditions for their children's education; On the other hand, most left-behind children have to undertake a lot of housework and farm work at home, especially when one parent is at home or the children are left alone. Because the guardians of left-behind children are mostly grandparents, their cultural quality is generally low, they are unable to help their children learn, and their families lack cultural atmosphere, which leads to poor educational environment for left-behind children. In addition, parents' long-term working career has created a kind of thinking for their children, that is, whether they can study or not is the same. For example, some parents think that it doesn't matter if their children can't go to school, and they will go out to work with their parents to earn money in the future. This kind of thinking is subtle, which will easily encourage some students with poor grades to have the idea of reading uselessness.