On difficulties of introducing participating mechanism for reservoir immigrants;

the Party Congress is a basic system of the inner-party democracy,its essence is a kind of participating mechanism.

But,current citizen s political participation of national region in our country has a long distance compared with the other areas,as far as width and depth are concerned because of such limited factors as economy,education,political culture and political participation mechanism.

How to set up the participation mechanism in inner-party democracy,which is becoming a new topic in the work of party building during the new period,is a certain choice for our Communist Party of China to follow the trend of the times and to maintain the vigor and efficiency.

The results indicated local residents' cognitions and participation toward water pollution control projects were quite low,and lack of effective public participation mechanisms may impact the realization of the water pollut.

This paper analyzes the developing history,implmenting situation,education mode and legal protection system of public participation in the foreign environmental impact assessment,and advances some effecitive paths for perfecting Chinese public participation mechanism.

This paper expounds the connotations and features of public-service-oriented government, discusses the important practical significance of constructing public-service-oriented government, and points out that constructing public-service-oriented government must strengthen the public participation in governmental administrative action and establish and perfect the public participation mechanism.