In the survey, we found that most left-behind children live with their ancestors. These people are old and weak, with low education, and have little time, energy and ability to discipline their children. Family education is almost in a state of laissez-faire and complete absence. Therefore, the lack of educational ability and the lag of educational concepts and methods have seriously affected the educational situation of "left-behind children".

Second, the problem of life.

Some left-behind children not only have to continue their studies at school, but also wash clothes, cook and do farm work when they go home. Their immature shoulders bear the responsibility that should not be borne too early. Therefore, these children can better understand the hardships and difficulties of life, and are more inclined to be self-reliant and self-reliant in life, and their self-care ability is also strong. In terms of diet, due to the lack of health knowledge and family conditions, guardians often fail to pay attention to a balanced diet and take care of children's dietary preferences. So most children are not satisfied with their diet.

Third, learning problems.

Children are naturally active and have poor self-control. They live with their grandparents. First of all, grandparents have a low level of education, so it is difficult to give specific guidance to their children's learning. Secondly, the children's grandparents have entered old age, and there is a big gap between energy and physical strength. Third, the ubiquitous phenomenon of "intergenerational doting" makes grandparents generally less strict with their children than their parents. In short, due to the limited ability of left-behind caregivers and the relaxation of discipline for left-behind children, the phenomenon of left-behind may have a negative impact on children's studies.

Fourth, the problem of behavior habits.

In the process of rural children's growth, the surrounding environment and people have played a certain guiding role in their body, mind and behavior. Left-behind children do not enjoy the correct guidance and help of their parents in their ideological understanding and values, and are prone to value deviation; Rural guardians generally adopt a laissez-faire attitude towards children's behavior, which shows that left-behind children often lead to behavioral deviation due to the lack of timely and effective restraint management.

Verb (abbreviation for verb) Hygienic habit

Good health status and habits of children and effective acquisition and mastery of physical health knowledge are the key factors to ensure their normal development and growth. According to this survey, for left-behind children, the double lack of theoretical knowledge and coping skills of adolescent mental and physical health makes adolescence the "most dangerous period" in their lives.