In the early Sui Dynasty, under the policy background of "Equal Land System" and "Da Suo Mao Yue", the fleeing households grew from refugees hiding in the mountains to farm managers who led their neighbors to reclaim wasteland and promote regional agricultural development. In the game of land and household registration, they understood that "farming is not only survival, but also the foundation for integrating with the times and settling down." They completed the growth and transformation from "wanderers" to "builders".