| The cities of china have a decided change in the 30 years of reform and opening-up.Reflected in the city communities, the city communities are developing toward diversification. The city communities have developed from traditional neighborhood housing community to many types that are public housing community, suburban housing community and commercial housing community,especially in the economically developed Yangtze River Delta.In contrast,at the present,the research of community communication is just beginning in our country.Analyzed by the static theory of society,this essay first describes the structure of city community communication of Yangtze River Delta by application of Questionnaire method,depth interview and spot inspection that based on the investigation of public housing community, suburban housing community and commercial housing community.The second,by compare three types of city community communication,this article analysis the causes that lead to these differences. The main cause is that communities actually represent the different kinds of social stratum. The influence of group contradictions and social factors bring about Marginal Man of community communication. The end,this essay analysis the side effect of community communication with structural functionalism,and proposes suggestions on countermeasures. |