Abstract:Based on the analysis of the characteristics of the special terrain and geomorphic environment of the mountainous city Binjiang Peninsula region, and by introducing the concept, strategy, principle and scheme of the preliminary planned road network of Chongqing Jiulong Peninsula, this paper puts forward the design method and comprehensive layout strategy of dividing the island into upper, middle and lower islands based on the natural landform, Sort out the planning ideas, reveal the regional traffic characteristics and key points of road network planning of general mountainous cities and Binjiang Peninsula, and provide ideas and reference for urban designers to carry out the regional road network planning of mountainous cities Binjiang peninsula.