Information science is a discipline of information science; These two majors are classified as information management and information system majors, that is, information management majors, mainly related knowledge disciplines such as organization, storage, retrieval, consultation, analysis and reader service of literature information. Literature classification retrieval is to find literature according to the subject classification system. Because after the topic is selected, it can be carried out according to the established subject range of literature retrieval. It is easiest to know the history and present situation of this research through the titles of periodical papers.
Excellent graduates majoring in library and information science are mainly engaged in the following aspects:
1, information consultant-help people find information and solve problems;
2, book publishing editor-engaged in book editing work in the publishing house;
3. Librarians and archivists-manage the materials of the library or personnel department and archives department;
4. Chief Information Officer (CIO)-the director of information resources in the company, who provides all kinds of management information to the general manager to assist decision-making.