This paper can be used to help people master the characteristics of behavior that people make in the etiquette concerning foreign affairs,and it is related to the normal behaviors and skills as well in the etiquette concerning foreign affairs.

This paper expounds the connotations and features of service etiquette and the important significance of librarians’ learning and mastering the service etiquette, and points out some details that librarians should pay attentions to in the service for readers.

This paper expounds the reasons, expressions and results of the absence of service etiquette in the library, and probes into the construction of service etiquette in the library.

From the angle of university public relation,this paper has revealed the metaphor value of service etiquette the image outside announcing,expounded the basic requirement of "standard service etiquette",and explored the melting pattern in enlightening education and training of serving the etiquette with inside way with outside way.

This paper analyzes the situation of market competition and market demands of logistics enterprise operating present express services, pointing out that the market of present express services may be the new profiting area to logistics enterprise.