Where did the ancestors of Yangjiang City in Guangdong Province come from?

The Chinese people originated in the middle and upper reaches of the Yellow River, that is, between Xi and Kaifeng, where 80% of the former people of China gathered. Later, people from Henan immigrated to Zhaoqing, and the earliest southerners recorded that they were called Hakkas. There are still many physical evidences in Zhaoqing. If you are interested, you can visit Zhaoqing.