Social organization is an important subject and social foundation of deliberative democracy construction Compared with other subjects,such as political parties,government and Peoples Congress,the social organization deliberative democracy construction have four advantages including the industry,the professional,the third party and connecting the social root To strengthen the social organization deliberative democracy construction is the inherent requirement to stimulate the vitality of the society,which embodies the strategic orientation of the modern state governance In the future we should deepen the ideological value identity,approach to the organic unity of the leadership of the CPC and deliberative democracy,strengthen the organic unity of building social organization deliberative democracy and maintaining social stability,in order to improve the validity and legitimacy of deliberative democracy construction