Nanjing University, Hohai University, etc. According to Baidu map, as of May 16, 2023, there are Nanjing University, Hohai University and Nanjing University of Posts and Telecommunications in Liuhe District of Nanjing. Nanjing, referred to as "Ning", was called Jinling and Jiankang in ancient times. It is the capital of Jiangsu Province, a sub-provincial city, a megacity and the core city of Nanjing metropolitan area.