Libraries in China have been actively participating in the formulation of “Information Network Transmission Right Protection Ordinance”. This has already achived good effects. In these days library services are heavily relying on the network environment and network services, information network transmission right also put restrictions on the services provided by libraries through the information network. All of these require libraries continually to make effort to protect public interests and rights and comply with regulations. Information Network Transmission Right Protection Ordinance, which has already taken effect, will not only regulate but also protect library services. Libraries in China now are facing a new environment and new tasks.