Based on the overall status of Guizhou’s floating population in 2013，this research has found some trends floating population showed such as the expansion of larger scale，household migration，space and region changes，transformation from surviving-type to development model，utilitarianism urbanization through contrastively analyzing the historical floating population status in the view of scale and structure，flux and flowage，space distribution and living condition. However，with its development，some problems such as the inconformity between the overall carrying capacity of cities and the demand of floating population，deficiency in relevant policies and systems，difficulties in integrity，contradiction between the strong desire of backflow and actual weak conditions，and difficulties in upward social mobility exist. According to the entire province development strategies，this paper makes countermeasures on introducing the view of floating population in the urbanization planning，paying equal attention to encourage backflow and promote citizenization，energetically cultivating social organization，broadening ways of vertical social mobility，optimizing the spatial layout of floating population，playing exemplary roles in the floating population，etc.