Method The somatotype of 1323 Han nationality male children and youth(urban 657,countryside 666) were selected to make a comparison using Heath-Carter somatotype method.

• 方法采用Heath-Carter体型法,对辽西地区7~19岁汉族城乡男性儿童青少年1323名(城男657,乡男666名),进行体型比较。