Are Jiaozuo people and Shanxi people related by blood? Did Jiaozuo people immigrate from Shanxi?

In the past 2000 years, all people in China can find kinship. For example, the so-called mandarin was not mandarin in ancient times. The ancient Zhongyuan dialect can be said to be Mandarin at that time, but with the migration of population and ethnic integration, it gradually formed the current Mandarin. But now we can still find the ancient mandarin, that is, Minnan dialect, because it is a region that is weakly influenced by ethnic integration, and the ancient mandarin handed down from the Central Plains can still be preserved. Many people in Tianjin are descendants of Anhui people, and now they still retain the old Anhui traditions, such as weddings in downtown Tianjin in the afternoon. People's congresses in Northeast China are all descendants of Shandong people. To put it bluntly, China has a long history, and population migration and ethnic integration are very frequent and complicated. In fact, in the past millennium, most people in China lived in the same family or village.