Southern China wasn't the native land of Huaxia neither was it Vietnamese,all civilizations expand if they have the military might Vietnam is no different.
How many lies do I have to bust?
Explain why craniological studies show that modern day Southern Han cluster the closest to the Hua of Zhou-Western Jin as well as Y haplogroup proportions show that Fujianese Han cluster with Henan Han.
Except southern Chinese are not the same as the Baiyue,they are descendants of Hua/Han males and native women.
Are central or southern Vietnamese slaves of northern Vietnamese because their lands used to be inhabited by Chams,Khmers and Chinese?
Except that all your surnames originated in China,NiceGuy tried to claim otherwise and I showed him that there are Shang era bronzes referencing those names.
Except historically Northern Han as well as Southern Han have been migrating to Vietnam,while Han Chinese don't have Vietnamese blood.
You don't have any proof Van Lang existed or that it ruled southern China,we've been over this before you are academically dishonest.
Vietnamese spoke a variant of Chinese throughout history which explains why there are so many Chinese words in modern day Vietnamese languages.
Except Vietnamese parade it as the truth and seek to claim southern China as their own ie Rechoice,if they were from southern China they wouldn't be called Vietnamese now would they.
Neither northern or southern Han are pure anymore,nor are Han Chinese pure in the first place.