Abstract:In this paper, from the perspective of resource intensification, the fort-type settlement is taken as the research object.Summarize its natural harmony and resource adaptation;From the ground, exhausted its profit;Adapt measures to local conditions and materials;Congenial features such as harmony of landscape and shape, intertextuality of space and time.Taking Xiamen ancient castle in Shanxi Province as an example, this paper discusses the construction principles, countermeasures and spatial construction models of traditional settlements.Puts forward the development of sustainable intensive settlement space, provide a new generation of contemporary vernacular architecture creation prototype, and the technical innovation of green cave dwelling construction in loess plateau.It provides the theoretical basis and practical thinking and method for the systematic and scientific protection and development of the traditional human settlements in resource-intensive areas and the creation of green buildings and suitable construction in the region.