Chengdu University of Information Science and Technology was renamed Chengdu University of Information Science and Technology on 20 15. It is still two schools, but more than 70% of the majors in the school have been upgraded to one major. The school is the only two schools in the country that recruit national defense students, and these majors of atmospheric electronic communication are very good. The atmospheric specialty ranks seventh in the country, and there are basically no other schools in Sichuan that can surpass it except Electronic Science and Technology University.