Children do not grow tall, parents can try the following methods: 1, to have sufficient and reasonable nutrients, to eat protein high food, such as milk, eggs, soy products. 2, more to go outdoors in the sun, increase the ultraviolet radiation time is conducive to the body’s synthesis of vitamin D, to promote gastrointestinal absorption of calcium, phosphorus, thereby promoting bone growth, conducive to taller. 3, to ensure adequate sleep, promote the body to grow taller Hormone, that is, the peak of growth hormone secretion is between 10:00 p.m. and 1:00 a.m., 35-45 minutes after going to sleep, secretion began to increase, so it is best for the child to go to bed at about 9:00 p.m. 4, more exercise, do some stretching and jumping sports, such as swimming, jumping rope, playing basketball, etc..