On exploration for underground new city of Chongqing Peninsula

The paper refers to the experience for developing the space in large and medium cities at home and abroad,points out the idea for developing underground new city of Chongqing Peninsula by combining the topological landscape with typical mountainous cities in Yuzhong District of Chongqing,and explores the development of underground new city of Chongqing Peninsula from the creation of the landscape image of Chongqing Peninsula to the relief of the traffic pressure in Chongqing Peninsula,so as to have the important significance for the speedy development of the city.