Abstract:From the perspective of station infrastructure layout, we analyze the spatial arrangement mode and plane function of infrastructure, and give the common mode of layout for small and medium-sized cities. From the perspective of station infrastructure design, the station room and the transfer facilities of the hub are explored, and the common design forms of small and medium-sized cities are presented. Finally, through the analysis of high-speed rail cases in small and medium-sized cities, we summarize the advantages and disadvantages of small and medium-sized cities' traffic function and layout modes and traffic organization methods, and the traffic connection strategy of high-speed rail station is proposed to provide design ideas for the traffic layout of high-speed rail stations in small and medium-sized cities.