Well, it's not only double-class, but also the academicians of the two academies of physics account for half of Beihou University, which is one of the best majors in Beihou University.

Beijing University of Posts and Telecommunications, founded in 1955, located in Beijing, formerly known as Beijing University of Posts and Telecommunications, is a national key university directly under the Ministry of Education of China and under the key construction of the Ministry of Industry and Information Technology.