Yongning road. According to Baidu map, the address of Nanjing Jianghai Intermodal Service Center is the 2nd floor of Wujin Jiao Jian Building, Yongning Road 1 1, Tianning District, Changzhou City, Jiangsu Province. Nanjing, formerly known as Jinling and Jiankang, is the capital of Jiangsu Province, a sub-provincial city, a megacity and the core city of Nanjing metropolitan area. It is an important central city, an important scientific research and education base and a comprehensive transportation hub in eastern China approved by the State Council.