In the process of protection and renewal of modern residence in Changsha,there are many problems,such as disorder of the street environment,disrepair of supporting facilities,aging and lack of building components,spontaneous transformation and the overall style and feat...MORE In the process of protection and renewal of modern residence in Changsha,there are many problems,such as disorder of the street environment,disrepair of supporting facilities,aging and lack of building components,spontaneous transformation and the overall style and features are incompatible,and the spiritual and cultural...