Adopting Methods from anthropology, sociology and history study, this thesis intends on exploring agricultural and commercial culture of Hui people in Yunnan and its economic change.
Among 10 populations, the frequency of YAP element is quite high (49%) in the Tibetans and at moderate or low levels (15%-4%) in the Yi, Hui and Uygur.
The corresponding value of normalized fiber stress to obtain the expected value in strength and the variance agreed relatively well with the value predicted by Hui et al.