With the acceleration of urbanization and construction of villages and towns,excessive development,repeated construction and extensive expansion have appeared gradually,causing great spatial pressure for villages and towns.Spatial control technology as an effective control means for resources' allocation and development mode plays an increasingly significant role in the planning and construction of village-and-town system.By taking Beiyang Town of Hebiqi County for example,in the perspective of influential factors of subarea division,spatial planning subarea and spatial control strategy,the paper has introduced and discussed spatial control technology,providing a train of thought for spatial control planning.