The standard height of a girl at ten weeks of age should be between 1.44 and 1.45 meters. The assessment is based on the growth pipeline and growth curve. If the girl is less than 1.32 meters at the age of ten weeks, she is considered to have dwarfism, and if her height is more than 1.57 meters, she is considered to be growing too fast or to be taller. Changes in bone age should also be evaluated. If the bone age and the actual age do not match, a girl at ten weeks of age who has her bone age determined to be more than two years ahead of the actual age may have an early epiphyseal closure, although she is currently taller. It is not short now, but there is a possibility of significant shortening in the future. Therefore, to determine the height of a ten-year-old girl, it is necessary to understand the current situation and assess the presence of short stature, but also to make a comprehensive assessment in conjunction with the growth curve, and to determine the bone age to understand whether there is early development. The adult lifetime height of a ten-year-old girl is 80% determined by the height of her parents and the other 20% is closely linked to environmental factors. Therefore, in order to achieve a more ideal adult lifetime height, the main thing for girls is to develop a healthy lifestyle and balanced nutrition, to avoid partial and picky eating, and to avoid obesity, because obesity may cause girls to develop precocious puberty, and the bones will grow too fast and obviously, affecting the adult lifetime height. It is also important to develop an exercise hobby and to get enough sleep, because exercise and sleep help growth hormone secretion better.