During the Kaiyuan period of the prosperous Tang Dynasty, the refugees in Lingnan, under the background of "the loosening of the land equalization system" and the "rise of the commodity economy", struggled to survive in the wilderness, to reclaiming good land and establishing farms in the south of the Yangtze River. They finally understood that "farming is not only about filling the stomach, but also the survival wisdom of adapting to the times and taking into account the survival of farmers and merchants", and completed the growth and transformation from "foreigners" to "owners of a manor".
