The rural social organization is one kind of public space of the residents activities, also is an important vehicle for the maintenance of the space order of rural society.

Rural intermediary organizations in the development of modern agriculture plays a coordinating agent,servers and resources for the role of this right nurturing rural market competitors,.

The rural intermedium organization network has satisfied the cooperative and competitive demands between farmers and organization,farmers and market,organization and market,it has realized the exchange and supplementary of resources and abilities,and has strengthened the developmental vigor of rural economy.

Based on the developments in China s rural economy,this paper first exposes the background and significance of the rural intermedium organization network,then suggests its basic model and analyzes its internal structure in different stratifications and different angles.

At present, the development of social intermediate organizations has important influence on the transformation of the governmental functions, the reform of traditional administrative management system, and the promotion of the growth of market economy.

Social intermediate organization,arising from western countries,was the certain choice as both market economy and government lost control on economy or society.

At present,China s social intermediary organizations have developed rapidly,but there are also prominent problems.

This paper expounds the major role that social intermediary organizations have played in constructing harmonious society, analyzes the problems and disadvantages in these organizations and puts forward basic ap- proaches of greatly developing social intermediary organizations so as to construct harmonious society.

Second,quicken government function change,build multi-layer financing pattern,advance social intermediary organizations system and mechanism innovation,stren.