| The housing is a basic human living conditions. Living space in the city as an important part of urban spatial structure is an important earrier of human living. Since the beginning of the 21st century, with the continuous improvement of the rate of urbanization in China, the amount of urban community building a substantial increase. The housing problem can not be followed by a series of urban living:community resource allocation is unbalanced, leading to the city vulnerable groups should guarantee; the intensification of the contradiction between the original old residential and new community; large-scale, The fast of social urban zones, breaking the existing urban fabric has become increasingly evident. Several more to live in isolation and differentiation of many other aspects of living space, performance space. Therefore, the living space from the big city community organizations as a starting point from the mixed populations, the development of our community discussions.This article focuses on urban planning and the field of urban sociology, analysis by relevant theory and practice, in order to summarize the spatial organization in the form of a mixed community for China’s big cities.Firstly, the theory of the mixed community in the urban planning development process summarized, and mixed communities and mixed live in the sociology theory and practice of extraction studies. That, regardless of it is urban planning or the development of urban sociology, mixed communities in the development of urban living space with a certain degree of operability and advantages, to solve the urban living space problems. Paper and then divided by the proportion of the various segments of the population in China, the needs of various segments of the population living and location as well as the cohesion of the various segments of the population analysis, population structure and characteristics of mixed communities. On the basis of the above analysis, the initial proposed several possible mixed within the community form of organization, the neighborhood unit type, type and capacity of low-income scatter Habitat compound. And analyzed and evaluated. Isolation caused by various problems in the community at the end of the article, from the living space for the large cities of our country, put forward the appropriate mix of community building proposals. On the basis of the analysis on China’s hybrid community of practice, the spatial planning strategy for a mixed community of large cities in China.Urban living space as a carrier of human living by their spatial structures of political, economic and cultural factors unique to human society. The transformation of society through the transformation of space can affect this mixed community with a mix of different income groups for the purpose of practice with more prominent. The view from a mixed community of practice in recent years a number of countries, regions, although the construction of mixed settlement patterns and mixed communities are still some problems and limitations, but for the harmonious development of society, its role is still more prominent. Of course, the urban living space in a state of continuous development, new concepts, new problems, new practices, and an endless stream of new things. The same time, closely related to the development and urban politics, economic, and social problems of the urban living space, therefore, the practice to adjust the specific what kind of urban living space forms of organization, also need to change in the development of the city, which is conducive to urban living space, as well as social harmony and sustainable development. |