1. Sichuan University is a national key university directly under the Ministry of Education, a high-level research-oriented comprehensive university located in the west of China, and a national "double-class" construction university (Class A).
2. University of Electronic Science and Technology of China, referred to as "University of Electronic Science and Technology", located in Chengdu, Sichuan Province, is a university directly under the Ministry of Education of People's Republic of China (PRC) and jointly established by the Ministry of Education, the Ministry of Industry and Information Technology, Sichuan Province and Chengdu. Ranked among the national "double-class", "985 Project" and "21kloc-0/project", it is a national key multidisciplinary research university with electronic information science and technology as the core, engineering as the mainstay, science and engineering infiltration, and the coordinated development of science, engineering, management, literature and medicine. The school has three campuses: Qingshuihe, Shahe and Jiulidi.
Southwest Jiaotong University is a national key university directly under the Ministry of Education. It is one of the first research universities with graduate schools in "Double First Class", "21Project", "Characteristic 985 Project" and "201Collaborative Innovation Plan". The school has four campuses: Jiuli, Xipu, Emei and Chengdu East (International) Campus, covering an area of more than 5,000 mu. There are 27 colleges (colleges and centers) and 94 undergraduate majors.