Body Shape of Tujia Students in Wuling Mountain Area from 1985 to 2010

The paper aims to make contrastive and dynamic analysis through the information of body shape of Tujia students in Wuling Mountain area from 1985 to 2010,especially according to the aspects of body shape indicators,age of sudden increase and the development speed of bodies,in order to have a further research on the law of body development. The results show ed that height and w eight of Tujia students in Wuling Mountain area had significant increase in 25 years. How ever,the grow th rate of their bust w as not big. Especially,boy age group has obvious negative grow th. This is basically the same w ith the decline trend of their FVC. There is a phenomena presented that the age of sudden increase on body shape w as ahead of normal,and the sex differences are relatively obvious. The peaks for development speed of height,w eight and bust of Tujia students in 2010 w ere significantly greater than that in 1985,but the development speed also show ed a trend to slow dow n.