The standard weight of a 10-year-old girl is around 24.9~37.32kg and the standard height is around 132.4~146.6cm. Females will enter puberty around the age of 11-13, and their height will increase suddenly. Generally speaking, the weight of a 10-year-old girl is around 24.9-37.32kg, and her height is around 132.4-146.6cm. In addition, the daily diet should be as diverse as possible, to ensure balanced nutrition, it is recommended that the child to eat more fresh fruits and vegetables as well as food rich in high-quality protein, to promote growth and development, improve immunity. The age of 10 is the critical period for children’s height growth, if the child’s development is slow after eliminating the influence of disease, parents can start from the three aspects of diet, sleep and exercise in daily life, to promote the child’s further growth.