There is solid DNA evidence that Chinese have origins in SE asia. Also, many Chinese I've seen do look amazingly like Vietnamese. I can't tell them apart most of the time. In fact, Chinese and Vietnamese and Thai languages sound extremely similar, all being tonal languages. Thai language supposedly originated in China.
Genetic relationship of populations in China on the PNAS website,it is quite long and I scanned through but still
can't find anything that substantiate your claim.
Source:
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=21714
Quote: " genetic evidence does not support an independent origin of Homo Sapiens in China ".The phylogeny also suggested that it is more likely that ancestors of the populations currently residing in East Asia entered from Southeast Asia." from the abstract, and "Now that we have
established that populations in East Asia were subjected to genetic contributions from multiple sources: Southeast Asia, Altaic from northeast Asia, and mid-Asia or Europe. It would be interesting to estimate relative contributions from each source.Unfortunately,the current study involved only mostly minority populations.A study involving populations across the country is necessary to reveal such a picture"
At the conclusion,what I see is that the
study is more of Chinese minority groups than the larger Han Chinese majority.It seems to suggest and enforce Li Hui theory of at least one of the
3 streams of transmigratory routes taken by Chinese peoples,the stream of
genetic marker M119 ( where the
Viets belong )
whose path was through northern SE asia into China and they contain Bai Yue and other minorities like Dai but
not Han Chinese.So it sort of confirm " the current study involved only mostly minority populations " in the article on PNAS and they " entered from Southeast Asia " ( not the Han Chinese, mind you).
http://en.wikipedia.org/wiki/Ethnic_minorities_in_China#Demographics_of_the_ethnic_minorities
Li Hui
asserts that Han Chinese are M117 genetic marker and Viets & Bai Yue are M119.
Viets does not share the M122 genetic marker with the Hans. M117 and M7 stemed from M122,which the Viet ethnic is not.
I read the other article on PNAS, and quote
"Usually,
most Chinese immigrants to the U.S. (and to other countries, like Singapore, Malaysia, the Philippines, Taiwan, etc.) come from southern China, and this is
certainly true of the cell lines from California residents from China born in the mainland, collected by Louise Chen and Alice Lin at Stanford and used in our surveys (2, 7, 8).
Han-Chinese living in the south of China mostly came originally from the North, but they did so at very different times, and thus had different times for gene flow from the earlier settlers,that is the minorities"
The statement sort of confirm Han Chinese from south China " mostly came originally from the north ", which substantiate Li Hui theory of one of his 3 streams where in one stream the peoples passed through tibetan plateau to arrive in North China were
ancestors of the Han-Chinese and Tibetans, carrying the genetic marker M117.PNAS site states that "Han-Chinese living in the south of China mostly came originally from the north, but they did so at very different times".
Virtually all Han Chinese share the same paternal and maternal lineage except for few southern groups that had Austronesian maternal ancestors.The many migrations ( referenced Tang & Song history chronicles ) into southern China have diluted the bloodlines.
The
fact is that the Han Chinese majority and ethnic Vietnamese didn't share a common root.Any culture similarity,language similarity and genetic similarity in the south are due to chinese expansion to the south,and cultural diffusion, and mixing with the local people but not by common root. its simple as that.It is a fact that Vietnamese culture shares similarities with Chinese culture is due to Chinese influence like how Chinese influenced Korean and Japanese,not by common root.Another fact that the northern Han-Chinese migrated southward in large numbers and some have mixed with the locals and thats the reason they are
genetic related ( same scenario with both Japanese & Koreans because their ancestors originally from Asia continent which is today's China excluding Russian Far East Territory & outer Mongolia ).
Series of civil warfare, rebellions, famines and barbarian invasions in Northern China led to mass migrations of Chinese people from devastated Northern China to the fertile and peaceful Southern China.
An estimated 20 million people migrated from Northern China to Southern China from 800AD – 1250AD, to flee from prosecution and escape from the destitute and war-ridden Northern China.Through these waves of migrations to the south,
Middle Chinese language was brought into Southern China.Eventually evolved into several dialects,a major
one of these dialects is Cantonese.
Vietnamese is an Austro-asiatic language,not Austronesian.Thus the language is
related to that of the Khmers and Mons.The negrito people of Malaya (Asli people) also speak this language.In this latter case,it is likely they were a mixed race adopting the language of the dominant group). We should also note that the original speakers of Austro-asiatic (and for that matter, Austronesian) are also Mongoloids.The differences in features only indicate the amount of negrito blood in them due to intermarriage. Paleolithic Negrito people (who look like the Australian Aborigines) lived in most of Southeast Asia and South China prior to the big migration of Mongoloids southwards, which displaced these peoples. Other contribution of course also include climate and diet.
It is a fact that Vietnamese language has at least 60% of Chinese loanwords due to Chinese cultural influence and dominance,50% of Chinese loanwords in Korean and Japanese languages,again not by common roots.
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Below are credible and interesting sources that any interested reader can find out more about the former ancient kingdom of Champa in southern part of Vietnam and her people.
Concerning my personal "impression" of the former Champa kingdom, here is just but one conclusion from Authors Peter and Sanda Simms who wrote, "Champa had been proved to be an extremely powerful and civilized nation."
There is a Vietnamese scholar named Dr. Thanh Liem Vo of Australia who wrote about the Cham people as follows:
"…the
vast majority of the population in Central Vietnam are from Cham descendants but assimilated into Viet culture wholely." Listen to their accent!!
Mr Pham Van Dong ( a Cham descendant ) was Prime Minister of North Vietnam for 45 years.Former S Vietnam president Mr Nguyen Van Thieu ( also a Cham descendant).They both did nothing for Chams...
No one in South and Central Vietnam can say for sure they have no Cham or Cambodian blood.