Abstract: This article designed an Internet catering booking platform with railway travel characteristics, used databaseread-write separation technology, large-scale concurrent processing technology, distributed file storage technology,combined with the railway passenger ticket and reservation system architecture, to provide online booking of passengercar self-operated goods and social catering booking along the way for railway travelers. The platform had been runningsmoothly for nearly 600 days and had received more than 3 million orders. It basically met the needs of railwaypassengers for meals in use, solved the problem that the consumption of railway passengers was limited by time andspace, enhanced the travel experience of passengers, improved the quality of passenger service, and laid a foundationfor the Internet operation of other extended passenger transport service.