Are people from Vietnam, Guangxi and Guangdong the same ancestor?

Whether Guangxi people and Cantonese people in Vietnam have the same ancestor is simply nonsense. China's dynasty, with the unification of the six countries by Qin Shihuang, began the first population migration in China. At that time, a large number of people from the Central Plains flooded into Guangxi. Up to now, there is a land owned by people in Guangxi. Many people who have lived here for generations are from Fujian, Hunan and other places. This is where surnames are mixed. How can it be the same? Needless to say, for stationing troops or other purposes in the past dynasties, immigrants intermarried with local people, gradually forming the phenomenon of 100 households living together. So this area can't be handed down from the same ancestor.

A long time ago, Guangxi Province was only an area where Baiyue people lived. However, with the arrival of the Warring States period, the princes fell apart, and every warlord had the desire to compete for hegemony. The most important thing for hegemony is the size of a country's territory. So the vassals embezzled land resources from each other and wanted to stay strong. However, without expanding its territory, Chu turned its attention to the uncivilized southern region. So the Chu people at that time captured Guilin.

The real great migration took place in the Qin Dynasty. At that time, after Qin Shihuang unified the six countries, he went to the land of Baiyue in the south, and Qin Jun was divided into five roads. Five years later, 500,000 soldiers finally turned Baiyue Land into their own counties. In order to maintain local stability for a long time, Qin Shihuang did not let these soldiers return to the DPRK, but let these people stay here on a large scale to live with local residents. Because these people come from the Central Plains, they also brought the leading culture, art and manufacturing technology in the Central Plains, which greatly promoted the regional development of Guangxi Province. In the Eastern Han Dynasty, Emperor Guangwu of Han Dynasty went south in order to consolidate the border and his own rule. In the process of going south, similar to the Qin dynasty, a large number of its own troops were left behind. While guarding the border, these soldiers were reunited with the local residents.

Later, in the Southern and Northern Dynasties, due to the hegemony of the Three Kingdoms and the chaos in Wuhu, the political situation was very turbulent and everyone's life was very difficult. Therefore, in order to avoid these wars, some people have the idea of moving. Most of these people moved to the sparsely populated Lingnan area. At that time, there was basically no war in Lingnan, and social development was relatively stable. Therefore, it is also very suitable for settlement.

In this process, although there were three great migrations back and forth, the population of Guangxi Province was still very small. The last years of the Ming Dynasty were also troubled times. Due to the war, the population of the whole country has generally declined, especially in Sichuan Province. So the emperor issued a letter and ordered people from the surrounding areas to immigrate to Sichuan Province and other places. By the Song Dynasty, the first surnames in Guangxi Province had become Zhao, Liu, Li and Zhang. It just corresponds to the surnames of soldiers stationed in Guangxi province because of the battle. After that, the surname gradually became the surname of Minnan. Therefore, it cannot be said that Vietnamese, Guangxi people and Cantonese people are the same ancestor, and even the same surname here is probably not related by blood.