According to the Bachelor\'s degree programs of agricultural schools,this paper analyzed the composition of readers and the corresponding rates of the professional books,the reference books and the extracurricular readings in Chinese books purchased during 2004-2006.

Elaborated the characteristic,the content,the service way of the specialized library reference consultation in the network and the ability which the personnel should have.

The application of information technology is the characteristic of a specialized library.

Under the network environment,traditional information service for the specialized library is not adapt to society s needs.

A preliminary research on the professional library group at university;

The challenge of Knowledge Economy and the quick developing of technology request professional and innovatory subject information research and service in professional library.

Taking the library of Shanxi Science &Technology Hall as the example, this paper probes into the problem of how to do well the characteristic services of professional library.

Considering conditions of the special library,the paper puts forward the Evaluation Model for the Service Quality of the special Library.

This essay discusses the information service of the special library in the network environment from three aspects of making a nice information service environment,designing a professional information resources system of special library and providing special information services for readers.

The paper discusses some service problems of specialized libraries.

This paper analyzed knowledge services conducted by the national library of medicine of the United States,and then discussed how to initiate our knowledge services for specialized libraries in China.

There is extensive effect of joining World Trade Organization (WTO) on specialized libraries, including idea, management conception, market environment, demand for document and information, optimization of industries.