Tsinghua Nanxin University in the north means that the universities in the north are headed by Tsinghua, and the best in the south is Nanjing University of Information Science & Technology. This is just self-promotion of the school.
Nanjing University of Information Science & Technology's meteorological specialty is the top in the industry, and it is located in a key construction university with meteorological characteristics, with a history of 50 or 60 years.