This major mainly studies the basic theories and methods of information management and information system analysis, design, implementation, management and evaluation. Generally speaking, it is to find wealth from information. Modern society is an information society. How to manage a large amount of complex information and get effective information from it is a hot research topic in information management science. Combined with computers, information management with computers as tools is more effective and practical. With the modernization of enterprise management scale, the requirements for information management are getting stronger and stronger. For example, the railway booking system is the information inquiry and management system of tickets. It can be said that the main customer of software development is to help enterprises make a good information management system. Information management involves consulting, service, logistics and other industries, and there are many employment opportunities.