1. Library network refers to the network platform of the library, including library website, digital resource library, online catalogue, collection inquiry, etc. It is an online channel for libraries to provide services, resources and information to users.

2. Librarian network refers to the network platform related to library cause, involving library recruitment, personnel training, industry trends, library science research, etc. This is a platform dedicated to providing information and resources for people who are engaged in library work or interested in library cause.