Objective:To observe and analyze facial feature image information and X films of six ethnic minorities in southwest china(Tujia

Tibetan

Buyi

Dong

Yao

Hani)

trying to find the facial morphology similarities and differences between men and women

and reflecting the distinction between 6 ethnic minority in southwest china.And verify that there is a link between the facial bone associated and the facial features.Methods:In this paper

we selected chinese southwest 6 ethnic minorities

a total of 2009 healthy adult men and women

and studied the facial features by observed image information and X films.Results:The six ethnic minorities in southwest china were generally similar facial features

but also had their own national identity.Adult men and women of this nation are reflected in gender differences and similarities between the characteristics of facial features.Bony five sensory organs and the facial five sensory organs were most consistent.Conclusion:The acquisition of statistically adequate population data may provide useful information for the reconstruction of biological profiles of unidentified individuals

particularly concerning ethnic affiliation

and possibly also for personal identification.