1, Communication Engineering: This major mainly covers the knowledge of communication technology, information network, mobile communication, satellite communication, optical fiber communication and wireless communication. This major includes communication engineering, electronic information engineering and information engineering.

2. Electronic information: This major mainly covers the knowledge of electronic technology, information technology and computer technology. This kind of specialty includes electronic information engineering, microelectronics science and engineering, photoelectric information science and engineering, information countermeasure technology and so on.

3. Computer major mainly covers computer technology, software development, artificial intelligence and data science. This major includes computer science and technology, software engineering, network engineering, data science and big data technology.