With an investigation and analysis of the literatures on decision consultingin China since 1980,this article summarizes the major content and trend of the studies on decision consultingin China,and points out that decision consulting is a tie that links the decision-makers,the public,administrative power and science,and eventually leads to scientific and democratic decision.

Faced with the new pattern of diversified and multi-level main interest, the government must pay attention to the interests of the citizens,and realize democratic decision-making.

Effective and normal implementation of democratic management and supervision needs the security and restrain of a system,which mainly depends on democratic decision.

The Security on the Democracy Decision-making in the Villager s Autonomy;

Systematic Procedure Is the Guarantee of Democratic Decision-making;

Research on the democratic decision-making of the administrative civil rights institution

To avoid the dissimilation,extensification and apotheosization of public interest,it is necessary to make clear the substantive boundary for the implementation of public interest along with the democratic decision-making process under the frame of constitutional government.