The human body’s height is generally predicted by the height of its parents, as well as early childhood bone growth and development, the need to utilize the formula through the height of parents, roughly can be calculated in the future range of children’s height, the general male height is equal to the height of the parents height and multiplied by 1.08 and then divided by two, this value is the boy’s height through heredity, and the female’s height is generally the father’s height multiplied by 0.923 and then For females, it is usually the sum of the father’s height multiplied by 0.923, plus the mother’s height divided by two, which gives the approximate height of a female through heredity. Children before the age of seven are tested for bone age to determine the difference between their growth and development and the actual standard, which also predicts their height; those with older bones may have a higher height, while those with younger bones may have a shorter height.