QUOTE(qlittlelemon @ Apr 14 2006, 12:21 PM) [snapback]4804077[/snapback]
China presently has a small pocket of ethnic minority Vietnamese of Kinh origin living in China's Guangxi right above Vietnam if you take a look at the map.Their ancient ancestors originally populated this Chinese province and northern Vietnam,NOT RELATED TO ancient northern Han Chinese from Yellow River.
Yes,there is ENTRENCHED CHINESE CULTURAL INFLUENCE plus LITTLE GENETICS TIE to a percentage of modern day southern Han Chinese through some intermixing.
Qlittlelemon:
As many have already suggested, to be civilized with internet etiquette, you need not typing in cap letters to emphasize your emotional response.
I understand that you and couple others are having this so called chauvinistic view, which I would consider as outright racist at times. As I've stated many times previously, the issue of genetic connection among the Viet & Han Chinese is merely a scientic issue when one is looking back to identify their root. There are other people who share much closer genetic traits such as the Koreans & Japanese or the Jews & Arabs but they wouldn't identify themselves as the "same" people anyway.
Again, you know what you know, and I would welcome any opposing/different contention directly from you or others, which needs to be substantiated by objective facts but need not to be subjective or childish emotional response in public or private emails. Welcome to share as a mature netter, Glittlelemon!
Beside Dr. Li Hui's report regarding the origin of the Han, I would repost here other relevant reports for you to re-examine over Glittlelemon.
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Phylogeographic Differentiation of Mitochondrial DNA in Han ChineseYong-Gang Yao,1 Qing-Peng Kong,1 Hans-Jürgen Bandelt,2 Toomas Kivisild,3 and Ya-Ping Zhang1
1Laboratory of Molecular Evolution and Genome Diversity, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China; 2Fachbereich Mathematik, Universität Hamburg, Hamburg; 3Department of Evolutional Biology, Institute of Molecular and Cell Biology, Tartu University and Estonian Biocentre, Tartu, Estonia
Received September 20, 2001; accepted for publication December 4, 2001; electronically published February 8, 2002.
To characterize the mitochondrial DNA (mtDNA) variation in Han Chinese from several provinces of China, we have sequenced the two hypervariable segments of the control region and the segment spanning nucleotide positions 1017110659 of the coding region, and we have identified a number of specific coding-region mutations by direct sequencing or restriction-fragmentlengthpolymorphism tests. This allows us to define new haplogroups (clades of the mtDNA phylogeny) and to dissect the Han mtDNA pool on a phylogenetic basis, which is a prerequisite for any fine-grained phylogeographic analysis, the interpretation of ancient mtDNA, or future complete mtDNA sequencing efforts. Some of the haplogroups under study differ considerably in frequencies across different provinces. The southernmost provinces show more pronounced contrasts in their regional Han mtDNA pools than the central and northern provinces. These and other features of the geographical distribution of the mtDNA haplogroups observed in the Han Chinese make an initial Paleolithic colonization from south to north plausible
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Y-chromosome haplotype distribution in Han Chinese populations and modern human origin in East AsiansWe investigated the distribution of Y-chromosome haplotype using 19 Y-SNPs in Han Chinese populations from 22 provinces of China. Our data indicate distinctive patterns of Y chromosome between southern and northern Han Chinese populations. The southern populations are much more polymorphic than northern populations. The latter has only a subset of the southern haplotypes. This result confirms the genetic difference observed between southern and northern ethnic populations in East Asia. It supports the hypothesis that the first settlement of modern humans of African origin occurred in the southern part of East Asia during the last Ice Age, and a northward migration led to the peopling of northern China.
Population structure and history in East Asia
Yuan-Chun Ding*, Stephen Wooding, Henry C. Harpending, Hang-Chang Chi, Hai-Peng Li, Yun-Xin Fu
Laboratory of Cellular and Molecular Evolution, Kumming Institute of Zoology, Chinese Academy of Sciences, Kumming 650223, People's Republic of China: Department of Anthoropology, University of Utah, Salt Lake city, UT84112
Archeological, anatomical, linguistic, and genetic data have suggested that there is an old and significant boundary between the populations of north and south china. We use three human genetic marker systems and one human-carried virus to examine the north south distinction. We find no support for a major north south division in these markers: rather, the marker patterns suggested simple isolation by distance...