hand were shown to have 55% European/Western Eurasian maternal mtDNA. A study based on paternal DNA (2005) shows West Eurasian haplogroups (J and R) in Uyghurs make up 65% to 70% and East Asian haplogroups (C, N, D and O) 30% to 35%. One study by Xu et al. (2008), using samples from Hetian (Hotan) only, found Uyghurs have about an average of 60% European or West Asian (Western Eurasian) ancestry and about 40% East Asian or Siberian ancestry (Eastern Eurasian). From the same area, it is found that the proportion of Uyghur individuals with European/West Asian ancestry ranges individually from 40.3% to 84.3% while their East Asian/Siberian ancestry ranges individually from 15.7% to 59.7%. Further study by the same team showed an average of slightly greater European/West Asian component at 52% (ranging individually from 44.9% to 63.1%) in the Uyghur population in southern Xinjiang but only 47% (ranging individually from 30% to 55%) in the northern Uyghur population. A different study by Li et al. (2009) used a larger sample of individuals from a wider area and found a higher East Asian component of about 70% on average, while the European/West Asian component was about 30%. Overall, Uyghur show relative more similarity to "Western East Asians" than to "Eastern East Asians". The authors also cite anthropologic studies which also estimate about 30% "Western proportions", which are in agreement with their genetic results. A study (2013) based on autosomal DNA shows that average Uyghurs are closest to other Turkic people in Central Asia and China as well as various Chinese populations. The analysis of the diversity of cytochrome B further suggests Uyghurs are closer to Chinese and Siberian populations than to various Caucasoid groups in West Asia or Europe. However, there is significant genetic distance between the Xinjiang's southern Uyghurs and Chinese population, but not between the northern Uyghurs and Chinese. A Study (2016) of Uyghur males living in southern Xinjiang used high-resolution 26 Y-STR loci system high-resolution to infer the genetic relationships between the Uyghur population and European and Asian populations. The results showed the Uyghur population of southern Xinjiang exhibited a genetic admixture of Eastern Asian and European populations but with slightly closer relationship with European populations than to Eastern Asian populations. An extensive genome study in 2017 analyzed 951 samples of Uyghurs from 14 geographical subpopulations in Xinjiang and observed a southwest and northeast differentiation in the