Modern libraries should attach great importance to the innovation and perfection of information service functions in website construction, so as to ensure that different information service functions can be designed reasonably according to the needs of readers at different levels, so as to meet the various experience service needs of readers to the greatest extent.

Bibliographic retrieval is one of the most basic service functions in the network service of modern library website construction, which covers bibliographic query, electronic publication catalogue query, periodical query, new book release and so on. With the help of bibliographic retrieval function, readers can obtain their own bibliographic information in time.

The role of modern library

The modern new library has adapted to people's cultural needs, and the image design of the library has become more and more beautiful. The city has built the library into a cultural landmark of the city. In fact, the library is not only a building standing in the city, but also a cultural center. The library is a special place for collecting, sorting and preserving documents.

The appearance of library is the need of preserving human cultural heritage. Taking the library as an institution, the experience, culture and knowledge gained by human social practice can be systematically preserved and passed on, which has become a valuable cultural heritage and spiritual wealth of mankind today.