Information science is a discipline related to information management and big data. The research object of information science is scientific information and its activity law. It helps people make full use of information technology and means to improve the efficiency of information generation, processing, storage, circulation and utilization. The goal is the best indexing scheme, the shortest information search time and the largest information circulation. It has broad prospects in the job market and needs a lot of talents.

At present, there is no unified standard for information science education in China, and there are great differences between schools in learning content, curriculum setting, research direction of tutors, and source of students. Therefore, the employment direction is also very different, from information technology, to enterprise management, to marketing, to scientific research, book management and so on. , can be said to be varied.

Employment direction:

Graduates of this major can engage in information collection, information management, information development, competitive intelligence, information consulting and service, scientific research and teaching of related disciplines in information consulting companies, large enterprises, information resources development and service companies, government agencies, information research institutes, security bureaus, universities and public libraries. There are also some graduates who choose to continue their doctoral studies or go abroad.

After graduation, students majoring in public security information science will directly engage in public security information work, including the collection, collation, analysis and utilization of domestic public security, criminal investigation and social security management information, or engage in teaching and scientific research of related majors.