Chinese rural settlements face different critical challenges in the current framework of rapid transformation. Tangible and intangible elements related to the traditional spatial organisation of siting and living are threatened by a socio-economic transition which appears to be indifferent to local specificities. Such aspects express and shape the rural built fabric, which shows no resistance to the pressures of both planned and spontaneous development. The few exceptions are mainly represented by the survived vernacular architectures, whose function goes beyond practical uses, such as the ancestral halls. Their spatial principles persisted in the malleable rural patterns, making such buildings the physical carrier of local traditions. This...