Basing on deep resarch,the paper introduces the collection and utilizing of ancient books in public libraries of Yuncheng region,analyzes the collection advantage,and at the same time,points out existing prolblems.

The Organizational Structure Evolution of Chinese Urban Public Library, Based on the Extension of Functions and Service;

With the unique advantage on information resource,staff and environment,urban public library should take a more active part in the citizen education on information quality by enforcing the constructing of funda- mental equipment,optimizing and integrating all available resources.

As an urban cultural symbol,urban public library is the carrier of humanistic spirit.

On the base of the approach to the necessity,main framework and configuration of the home page of the municipal public library the authors attempt to describe that the municipal public library makes full use of the modern network and its resources to develop the spreading functioins of the information.

Currently,the problems of the municipal public library are insufficient funds,small and old buildings with the illogical structure,the decreasing number of readers,the construction of talent s team needs to be strengthened badly,the lack of special service based on the local document,etc.

The Integration of City Library s Resources and the Foundation of Community Library;

The significance of city library is its circumspect services.

This paper analyzes the development situation of China’s urban library,puts forward the development mode of urban library network of the main library,district-based branch libraries and community libraries,and points out that this mode need to get governmental attention and legal guarantee.

Taking the implementation strategies,process and results of urban library service system in Dongguan as an example,this paper discusses the theory of management of cluster of libraries and the realizing ways of central and branch libraries,which aims at providing references for the service system development of the urban libraries.