Objective: To observe and analyze five national minority crowd image information of face facial features

trying to seek out the facial features in every nations

and helping to some facial-skull reconstruction cases.Methods:In this paper

we studied the facial form features of Bai Nationality

Yi Nationality

Zhuang Nationality

Dai Nationality and Miao Nationality crowd South China by observed image information and X-ray photographs.Results: Miao Nationality women have the greatest proportion of round type face

while the male crowd of Bai

Zhuang

Dai and Miao have the square facial form;At the same time

more than half of Miao men and women have a single eyelid;More over

Yi men and Zhuang women have a greater proportion in prominent cheekbones type;and the Zhuang and Miao people mostly have a concave type nose root.The five organs facial features and the skeletal features are mostly matched.Conclusion: The influence factors of facial features is mainly the genetic by race

but also the living environment is one of the factor.So it is help to the forensic skull reconstruction cases.