The monitoring platform of Xinshuo Railway Freight Station covers a variety of services such as train forecast,handheld devices,operating monitoring,intelligent alarm,statistical analysis,etc.It has plat-form attributes,and can access the video monitoring system,rail-weighbridge system,dust suppression spray-ing system and antifreeze spraying system in the freight station.In addition,it is deeply integrated with the dispatching information system to share the train and loading/unloading information.As such,based on the mi-croservice technology,this paper designs the overall architecture,explains the principle of microservice divi-sion,makes the microservice division for the monitoring platform,and further elaborates the application archi-tecture and technical architecture of the system hierarchy.The application of microservices is commensurate with the characteristics of high scalability of Xinshuo Railway's freight monitoring platform,improves the sys-tem reliability,and reduces the difficulty of later operation and maintenance.