The situation of “adult diseases” targeting adolescents should attract the attention of schools and parents, academic performance is important, but the physical and mental health of children is more precious. First of all, you should ensure that your child has enough time for physical exercise every day, not long hours of writing, and pay attention to correcting some of the wrong sitting posture of children. Children’s learning content should be arranged according to their different stages of growth and development, so as not to put too much burden on them. Teachers and parents should pay special attention to children’s emotional and psychological changes, so that they can detect abnormalities early and intervene effectively. In particular, it should be reminded that children are always sensitive and fragile inside, and perhaps a careless word or a small accident may cause harm to them, so try not to educate them in a condescending tone, and communicate with them in an equal tone in order to understand their true thoughts. What is the most time-efficient way to get the daily exercise you need? It is recommended that school students can walk to school, jog, and take the stairs as a way to exercise. Also, in response to the increase in scoliosis cases accepted by the clinic, the correct sitting posture for students doing homework should be with both feet next to the ground and with the thighs at their natural level. The practice of “leaning” on the sofa to rest when tired also has a certain impact on the spine. If you really want to achieve the effect of rest, you should lie down on the bed.