Children’s height growth is related to dietary habits, genetics, exercise and other factors. Maintaining good living habits helps children grow taller. Height is mainly related to genetic factors, diet, exercise, sleep, disease and other factors. Children need to maintain good dietary habits, maintain balanced nutrition, and at the same time to develop good sleep habits, to ensure adequate sleep, but also moderate exercise, can enhance resistance and can help to grow taller. If necessary, you can also go to the genetic department for counseling. Daily attention should be paid to monitoring the growth rate of children’s height, to understand the height range of children at each age, to develop good living habits, long-term failure to grow taller or height below the normal range should be timely to the hospital, for treatment.