主题：【原创】伊朗猜想（八卦） -- 泉畔人家

Skeletal remains from Kazakhstan (Central Asia), excavated from different sites dating between the 15th century BCE to the 5th century CE, have been analyzed for the hypervariable control region and haplogroup diagnostic single-nucleotide polymorphisms of the mitochondrial DNA (mtDNA) genome. The distribution of east and west Eurasian lineages through time in the region is concordant with the available archaeological information: prior to the 13th - 7th century BCE; all samples belong to European lineages. Later an arrival of East Asian sequences that coexisted with the previous genetic substratum was detected.[27]