By surveying and analyseing the demands of reading-leisure of public, this article announces the interaction between the demands ofreading-leisure of public and leisure-service of library under the background of leisure and reading culture,and brings forward the construction of sustainable development leisure-service system of library.

Diffusion approximation for queueing networks under priority service discipline;

This paper studies the diffusion approximation for a class of the re-entrant networks under a general priority service discipline.

Construct Rules of Origin on Service in China;