Undoubtedly, the most famous post and telecommunications institutions are "Two Electricity and One Post (University of Electronic Science and Technology of China, xidian university, Beijing University of Posts and Telecommunications)". The main dominant disciplines are information and communication engineering, electronic science and technology, and computer science and technology also have certain advantages.

According to the 20 12 subject evaluation of the Ministry of Education, it can be roughly ranked as follows: University of Electronic Science and Technology of China, xidian university, Beijing University of Posts and Telecommunications, Nanjing University of Posts and Telecommunications, Chongqing University of Posts and Telecommunications, Hangzhou University of Electronic Technology, Guilin University of Electronic Technology and Xi University of Posts and Telecommunications.

In addition to these professional departments, there are Tsinghua University, Southeast University and Shanghai Jiaotong University. These three universities are not inferior to "two electricity and one post" in the field of post and telecommunications. Peking University, Zhejiang University, Huazhong University of Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing Institute of Technology and Tianjin University also have strong strengths in these professional fields.