Do Minnan people develop much in the ebb and flow of tides?

Minnan people have developed a lot in Chaoshan. According to relevant public information, Minnan people and Chaoshan people are inextricably linked. In fact, most of the ancestors of Chaoshan people immigrated from Fujian, and of course, a small number of them immigrated directly from the Central Plains to the south, but most of them basically migrated from the Central Plains to Fujian and then from Fujian to Guangdong.