Clinically, the optimal age for height growth in boys is between 12-14 years of age, when height growth is most rapid. Children’s height growth shows certain continuity and stages, and the two peak periods of height growth are infancy before the age of two and puberty between the ages of 12 and 14. During puberty, children are stimulated by sex hormones, which can stimulate the division and growth of epiphyseal cartilage, thus promoting the growth of height, and children’s height growth can often reach 25-28 cm during puberty, which can lead to a sudden increase in height. During puberty, parents must pay attention to balanced nutrition, appropriate outdoor exercise, and ensure that the child gets enough sleep and appropriate calcium supplementation, which will help improve the child’s height growth.