Notice of Retraction The conceptiong of underground road development in center district of plain metropolis in China

摘要: This paper reviews the basic method in dealing with urban traffic of China's metropolises. It analyses fundamental problem transport development in-depth. Then we give some advantages depending on building underground road network to solve these problems center district plain After analyzing, proposed that, achieve this goal will require study and planning, disaster prevention, anti-corrosion other key issues. The result provides new thoughts for