Abstract:The construction of urban rail transit is an important opportunity for the transformation and development of old neighborhoods. On the one hand, it guides residents" travel mode and improves travel convenience. On the other hand, it renovates the surrounding space of rail transit stations, complements and improves public service facilities, and creates a high-quality public space environment. Taking the walking system of haitangxi rail transit station in Nan"an District of Chongqing as an example, this paper puts forward measures to optimize the walking system from the perspective of safety, convenience and comfort, which is of great significance to improve the travel of residents" rail transit.