Nanjing Planning and Construction Exhibition Hall is located by the beautiful Xuanwu Lake, and serves as an important window to show the past, present and future of Nanjing. Recently, the planning exhibition center is exhibiting the latest planning achievements of Nanjing’s overall urban planning, the overall design of key areas, and special planning. Several researches compiled by the group, such as Nanjing Comprehensive Transportation System Development Planning for the 14th Five-Year Period, Nanjing Metropolitan Area Comprehensive Transportation System Planning, and Research on Nanjing “Belt and Road” Infrastructure Construction Special Planning and Implementation Scheme, are also being exhibited, highlighting C.D.G. strength in the development process of Nanjing’s transportation.