Do Cantonese and Guangxi Vietnamese belong to the same ancestor?

Vietnam has a close relationship with China in history. It is generally believed that it was founded by China people (Zhao Tuo) and originated in Lingnan area of China. It has been a vassal state of China for a long time in history. During the ancient war in China, there was a large-scale migration to the south to escape the war, and even Ming Chengzu took refuge in Viet Nam. More Vietnamese have the same surname as China and are genetically similar to Cantonese and Guangxi people.

During the Sui Dynasty, Viet Nam became a part of China. At that time, China had controlled a large section of Vietnamese coastline. The first Vietnamese dynasty recorded in the book of ancient Vietnamese history was Nanyue State in Zhao Tuo. Evonne was set up in Shi Yue Lue, the earliest extant Vietnamese historical book, and Zhao Tuo was the pioneer of An Nan Guo series.

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Therefore, the Vietnamese in southern China have become a very important and indispensable part of Vietnamese national consciousness. In particular, when tracing Vietnamese names, they will inevitably be submitted to the state capital, as well as Guangdong and Guangxi, which belong to the States that now communicate with North Vietnam. In the eyes of Vietnamese, Cantonese and Guangxi people are both assimilated by Vietnamese, so they are very close in blood and emotion.

In the eyes of ancient Vietnamese, Vietnam has always been regarded as an independent Vietnamese dynasty. They regard the Han nationality as an invading army from outside, so they constantly lament the loss of two territories of Guangdong and Guangxi. Today, we can still find many similarities between Vietnamese and Guangxi people in Guangdong.