客家人号称“日不落”民系，从唐末以来，数以万计的中原人为躲避战乱，举族南迁，汇聚在福建、广东、江西三省边境山区。由于他们客居异乡，被当地人称为客家人。为了能在恶劣的环境中生存下去，他们聚族而居， 或聚寨而居，恪守着故土的生活方式和生活习惯，他们修建了或圆形 Since the end of the Tang Dynasty, tens of thousands of people in the Central Plains vied to evade the war and moved their ethnic group to the south. They gathered in the border mountain areas of Fujian, Guangdong and Jiangxi provinces. Because they live in strange places, they are called Hakkas by the locals. In order to survive in the harsh environment, they live together, or gather in the house and abide by the native way of life and living habits, they built or circular