Fig. 1From: Genome-wide allele and haplotype-sharing patterns suggested one unique Hmong–Mein-related lineage and biological adaptation history in Southwest ChinaThe genetic affinity between HM populations and ancient and modern East Asians. a The geographical positions of our studied HM populations and reference populations; b principal component analysis (PCA) of 22 populations at the East and Southeast Asian scale; c PCA analysis of 51 ancient and modern populations at the East Asian scale; and d PCA analysis of 17 modern populations at the East Asian scale; e ADMIXTURE results showed genetic similarity between ancient and modern populations at the East Asian scale with our studied HM people in the K value = 2 and 3Back to article page