In the case of epiphysis not closed, the methods to grow a child include supplemental nutrition, more sunshine and more exercise, ensuring sufficient sleep, and maintaining a good mood. 1. Supplementary nutrition: Parents should ensure that their children have sufficient nutrition, including protein, multivitamins and calcium, and can choose milk, soy products, shrimp, etc. 2. More sunshine and exercise: sunshine can promote the synthesis of vitamin D, which is conducive to bone development, and actively exercise more sports, such as basketball, swimming, jogging, etc., can promote bone growth. 3. Ensure adequate sleep: work and rest should be regular, go to bed early, get up early, growth hormone in the evening after 10:00 p.m., the secretion of sleep state peak, if the child rests too late, can cause growth hormone secretion is reduced, affecting the child’s height. 4. Maintain a good mood: a good mood can promote the normal secretion of neuroendocrine hormones, and then promote growth and development. In addition, height is also related to genetics, disease and other factors, if the height of the obvious abnormalities, need to consult a doctor to rule out pathological factors.