The difference is that southern Han hate Vietnamese while northern Han don't.
Sputhern Han are descended from northern Han who moved south and married the native Baiyue women, this is why the southern Han y Chromosome (inherited from the father) is extremely close to northern Han Y chromosome, but the mtdna (inherited from the mother) and autosomal DNA is different.
How Han are Taiwanese Han? Genetic Inference of Plains Indigenous Ancestry ... - Shu-Juo Chen - Google Books
How Han are Taiwanese Han? Genetic Inference of Plains Indigenous Ancestry ... - Shu-Juo Chen - Google Books
European Journal of Human Genetics - Abstract of article: A spatial analysis of genetic structure of human populations in China reveals distinct difference between maternal and paternal lineages
http://159.226.149.45/compgenegroup/paper/wenbo Han culture paper (2004).pdf
Genetic evidence supports demic diffusion of Han cult... [Nature. 2004] - PubMed - NCBI
http://www.nature.com/nature/journal/v431/n7006/full/nature02878.html
European Journal of Human Genetics - Abstract of article: A spatial analysis of genetic structure of human populations in China reveals distinct difference between maternal and paternal lineages
The Y chromosome haplogroup and subclade among different groups of East Asians.
Cantonese still call themselves people of Tang after the Tang dynasty because alot of their ancestors were northerners who fled to Guangdong during the Tang dynasty.
Many northern Chinese fled to southern China in ancient times
Their is a saying in Taiwan, "mainland grandfather no mainland grandmother" 有唐山公無唐山媽 because Han men from mainland would marry Aboriginal Taiwanese women.
During the first Jin dynasty and the Tang dynasty alot of northern Han fled to southern China.
Portrait of a Community
Portrait of a Community
In the Shadow of the Han
A History of Chinese Civilization - Jacques Gernet - Google knygos
Northern Han moved to southern China, married native women and their descendants became southern Hans. Many of these southern Han founded Kingdoms like Nanyue and Southern Han. Both of these Southern Han (Cantonese) Kingdoms were enemies of the Vietnamese and fought against them. Nanyue crushed Au Lac and Southern Han fought to retain control of Vietnam. Most armies from China which fought against Vietnam were made out of southern Han and not northerners.
However, many Vietnamese are under strange delusions - they think that Cantonese and other Southern Han have no Han blood and are entirely sinicized Baiyue, that they must be long lost brothers and were brainwashed by the evil northern Han. @
EastSea @
Rechoice
Southern Han look down on Vietnamese and Cantonese do not want to be associated with them at all. They are angry that Vietnam keeps claiming they are their brothers and claiming Nanyue is Vietnamese. But northern Han don't know any of these things. They don't know what Baiyue is and aren't interested in this stupid stuff which is why they don't hate Vietnamese as much as southern Han.
We have pureblooded Baiyue descendants who were not mixed. They are the natives of southern China.
Tanka people - Wikipedia, the free encyclopedia
Fuzhou Tanka - Wikipedia, the free encyclopedia
Zhuang people - Wikipedia, the free encyclopedia
Li people - Wikipedia, the free encyclopedia