Xi University of Posts and Telecommunications (hereinafter referred to as Xiyou) is a polytechnic university with some liberal arts majors. It belongs to the same type as xidian university (Xidian), but it is worse than Xidian. Engineering majors are naturally better than liberal arts. In fact, it doesn't matter which major, the things you study are similar, and the courses you offer are similar. Relatively speaking, engineering is the flag major of Xiyou Post, while information control and computer major are OK. The three departments in the old campus are also good. Department of Economics and Trade (old campus): Economics, marketing, international trade, e-commerce. Department of Computer Science and Technology (Computer Department): computer science and technology, electronic information science and technology, network engineering, microelectronics, software engineering, integrated circuits and systems. Communication engineering: communication engineering. Information and control department: information security, measurement and control, automation. Department of Applied Sequence and Applied Physics (Department of Mathematical Physics): Applied Physics, Information and Computational Science. Department of Foreign Languages: Department of English Electronic and Information Engineering (Department of Telecommunications): Electronic Information Engineering, Electronic Science and Technology, Optical Information Science and Technology, Photoelectric Information Engineering. Department of Social Sciences: Administration and Public Management. Department of Information and Management Engineering (Information Management Department of the former Postal Engineering Department in the old campus): engineering management, information management and information system, logistics management, industrial engineering management. Management department (old campus): financial management, information management.