Nanjing Qingao Center double tower project is located in Nanjing Jianyi District, double-gate street Leshan Road and Yanshan Road intersection, is one of the 2014 Youth Olympic supporting facilities, composed of two towers and surrounding podiums, the project underground 3 floors, of which A tower above 58 floors, 255 meters high, B tower above 68 floors, High 314.5 meters, 5 floors of the podium, a total construction area of 287,000 square meters, by the three bureaus of The East China Company. At present, the structure of the two towers of Nanjing Qingao Center has been completed and will be fully completed by the end of 2016, with the Nanjing Municipal Double Conference held here in 2017.