1. University of Electronic Science and Technology of China, formerly known as Chengdu Institute of Telecommunication Engineering, was established in September 1956. It is the first radio university in new China, which is formed by merging the telecommunication engineering department of Jiaotong University (now Shanghai Jiaotong University and Xi Jiaotong University), the telecommunication department of South China University of Technology (now South China University of Technology) and the radio department of Nanjing University of Science and Technology (now Southeast University).
2. xidian university University, referred to as "Xidian Electric Power" or "Xijun Electric Power", is a university directly under the central government, a national key university and directly under the Ministry of Education. It was approved by the Ministry of Education, the Ministry of Industry and Information Technology, the National Bureau of Science, Technology and Industry for National Defense and China Electronics Technology Group Corporation, and became one of the national "double-class" and "21/project".