【正文】 a moderate consumption of economic, social management, diversification and harmonious relations between the neighbors, living environment, and with the humanistic spirit and the rich local cultural characteristics of the geographical space. From the hardware side, there should be a scientific and rational planning, good construction quality, improve infrastructure, the plete establishment of contacts, good landscape. From the software side, there should be quality property management, and improve the munitybased organizations, the rich cultural atmosphere, good morality. Therefore, the exchanges between the space as an integral part of residential areas, create a farreaching significance, and China recently and residential real estate will be put on the build a harmonious family residential district, the objective is consistent. 2 residential districtlevel exchanges between the space The living space planning and construction in accordance with people at different times, different locations, different activities in different levels of privacy, can be divided into private space, semiprivate room, semipublic space, public space, the formation of four spacerelated fields. The level and the field of space will help create a sense of belonging among the residents and enhance the interaction and proneighborhood and. People from the private space into the public space, is a gradual process. In this process, after all the residents of different levels of outdoor space, making contacts to bee a necessity. residential building space to create exchanges Dwellers in privacy is assured and meet under the premise of hope neighborhood close, harmonious and to mutual exchanges and contacts. Therefore, the need to have exchanges between the space settings, and create a way as follows: expand the staircase depth Staircase is home residents in the buffer space, but also public housing tenants upstairs room at the break. The platform is too small to affect the length of stay of residents, not conducive to the exchanges between the residents. Expand the staircase depth, increase platform space, will increase their contacts, exchanges of opportunity. set up home gardens Garden is home residents into the indoor space for the transition, here, achieved a semiprivate room for the transition to private space, residents here can support grass flowers, reception guests. Nanjingday Hong Villahome platform into the home in the Garden set up a grill door, both outdoor green landscape will be conducted to the interior of the extension, for two people through the grille gate to create an opportunity for exchange. expand the unit foyer area Unit in the entrance foyer area and configure the appropriate expansion of some facilities such as rest stool, reading Newspaper fence. a resident contacts, rest places, and units of the immediate household contacts. Conditional foyer can also do a lobby for households in this exchange, chat. bottom overhead Residential Design for the elevated bottom of open space and ensure the smooth flow of green space on the ground. Supported by flowers, desk facilities as residents of rest, such as chat room, and in connection with outdoor landscape, easy to create a good atmosphere for exchanges. Even rainy day also will not be affected, adding unlimited life for fun. setGallery Gallery of traditional Chinese architecture is a form of construction, is a form can be effective in promoting exchanges between the people of the fun of space incentives, are widely used in modern residential design, such as the Osmanthus flowers Hangzhou City District, Guangzhou Zhuyun Villa And so on. Galleryfactor here is traffic, and the exchange of places, played a role in the integration of the adjacent space, people can chat here, enjoy the sun, and so on. exchanges of highrise building The rising highrise building in the physical environment restrictions on the freedom of the people exchanges, to reduce contact between the residents, the elderly rest, the lack of children39。s thinking and feelings of the local exchange. Therefore, the strengthening of exchanges between the residential areas of space construction, increase residential neighbourhood affinity, should be developed in the planning and construction of residential areas should also consider the issue. How to conduct exchanges between the