Since the National Information Infrastructure and Global Information Infrastructure havebeen developed, using the Internet to do business, to educate, and to communicate have beena big trend in information society. The advancement of information technology and changesof society impact on today's library services and management. Today's library services notonly have to apply computer and communication technologies, but also must compete withother information service units on cyberspace. Therefore, increasing library connection toInternet, studying and providing electronic publications through the net, cooperating withother information centers, emphasizing information ethics and network etiquette will be thepoints for library world.