Family environment has an extremely important influence and function on children's mental health level and personality development, which has become the consensus in the field of mental health education. At present, adolescent mental health problems are outstanding, and a considerable part of them are related to family education. For example, high expectations and blind comparison increase children's psychological burden, leading to study anxiety and test anxiety, which is easy to produce strong inferiority and depression; For example, a visitor reviews his previous important exams. Before every exam, he will be nervous and anxious, unable to sleep at night, and sometimes accompanied by physical symptoms. After a long period of consultation, he learned that this visitor was the hope of his whole family when he was a child, that is, other people's children lived cautiously when he was a child, fearing that he would do something wrong. Every exam is a negative emotional storm for her, because she carries the hope of the whole family. If she doesn't do well in the exam, she will bear a lot of guilt, and doing well in the exam means constantly putting pressure on herself. She has no memory of playing in her childhood, no bamboo dragonfly, no doll, and only keeps burying her head in her homework, trying her best to finish this exam and meet the next exam with trepidation. Another phenomenon is that overindulgence leads to children's strong dependence, weak discrimination, easy to form self-centeredness, and difficult to accept opinions and criticisms; For example, the reason why a parent brings a child to consult is because the child can only listen to good words at school, can't accept the teacher's criticism, and must take the first place in everything. Even later, a classmate in the class did well in the math test before him, so he rushed over and tore up the child's test paper. On the contrary, a happy family can make children spend each stage of life development relatively stably and form good personal qualities.