From the viewpoint of system theory, on the basis of defining the connotation and elements and attributes of rural residential land consolidation model, the paper explained the system relationship of kernel components and outside influence factors and their action mechanism. In view of the theory of rural regional function and the science of human settlements and significant regional characteristics, taking Pinggu district of Beijing city as an example, the paper explicated the regional function division and functional orientation, analyzed the influence factors of rural life, production and ecological conditions, and depicted the edge characteristics of rural residential consolidation model. From the perspective of external orientation and internal performance, the paper put forward the kernel elements combination of different rural residential land consolidation model, and summed up five typical models and its main points, which were city comprehensive development and town transferring type, advantage industry driven and the center community integration type, modern agriculture leading and internal intensive type, ecological agriculture cultivation and new site reconstruction type, ecotourism mining and former site transforming type, to provide a favorable reference for regional rural residential land consolidation and beautiful countryside construction.