关键词: 多制式轨道交通；MaaS；服务提升；质量功能展开

Abstract: “Four-network integration” serves as a developmental goal for China to construct a multi-mode rail transit network, achieving integrated connection and networked operation. This can be enhanced by incorporating Maas（mobility as a service） concept to realize more efficient interconnectivity. Research on service improvement for multi-modal rail transit in the context of mobility as a service can provide passengers with a better travel experience and accelerate the construction of the “four-network integration”. This study analyzes the existing issues and current system status of multi-modal rail transit services in the Chengdu-Chongqing urban agglomeration, and uses the QFD（quality function deployment）method to identify the service improvement path of the Chengdu-Chongqing urban agglomeration’s multi standard rail transit. The top four items that travelers most hope to improve in their routes are: providing connecting ticket products, unifying cross standard security check processes, facilitating ticket inspection and updating train information in real-time, which are basically consistent with the connotation of mobility as a service.

Key words: multi-modal rail transit; mobility as a service; service quality; QFD