One is that Hakkas live in groups, pay attention to family culture and are more United; Second, Bobai in Guangxi is relatively remote. Compared with the Hakkas in Guangdong or Fujian, their cultural literacy is not enough, they study less, and their quality is somewhat affected. Third, the population is too large. A county town has a population of almost 2 million, which can be compared with the size of any prefecture-level city, resulting in a large population and less land, poverty and backwardness, and it is necessary to go out and fight the world. There are many social problems now, and the reputation is not very good.