There is no Nanjing University of Posts and Telecommunications in the double first-class universities. There are 42 first-class universities, of which 39 are in the top 985, and there are 3 2 1 1, Zhengzhou University, Xinjiang University and Yunnan University. Nanjing University of Posts and Telecommunications doesn't even have 2 1 1, and it doesn't make it into the top two. Nanjing University of Posts and Telecommunications was selected into the list of "Double First-class" world-class discipline construction universities.