15 Li rices and 78

First BE, the leg becomes to grow.The height is the same as the male about 20 years old of 175 Li rices and male leg about 50 years old to grow to distinguish for 80.15 Li rices and 78.93 Li rices, the young man leg grows 1.22 Li rices.But the height is the same as the female leg of 160 Li rices long, the female(72.8 Li rices) about 20 years old has to be long than the female(71.04 Li rices) about 50 years old.From whole come to see, young man about 20 years old and middle age about 50 years old leg is long to differ 2 Li rices on the average.In consideration of the average height of young man about 20 years old is Gao Chu is 6-8 Li rices than the middle age about 50 years old, the leg department of young man is actually big to grow for becoming.But the variety of waistline isn,t big.Be categorized for the waistline of healthily dangerous community above population ratio at 85 Li rice(male 90 Li rices)s especially, together the survey result in 2003 compares to have no too big variety.