The formula for calculating a woman’s genetic height is to multiply the father’s height in centimeters by 0.923 and divide the sum of the mother’s height in centimeters by two, and the final result is the height standard a woman should obtain through her genetic heritage. This formula is not based on Chinese people, so the height calculated by this formula may be larger than the actual height. However, with the development of science and technology and the increasing standard of living, the average height of Chinese people is increasing year by year. Through reasonable dietary structure adjustment and moderate and healthy exercise, the overall height of modern teenagers has a good promotion effect, as long as there is no lack of nutrients, give the body enough stimulation, and ensure sufficient sleep will make people grow taller.