Abstract: In response to the problem of incomplete entry/exit station records in the application of railway e-Card (referred to as e-Card) for passengers to ride first and pay later, which led to the inability to collect ticket revenue in a timely manner, this paper proposed an abnormal travel handling mechanism based on railway e-card by analyzing business scenarios, designing business processes and functions. With the help of the railway 12306 Internet ticketing and reservation system, the paper used technology of journey data verification, data encryption and database storage process to build a passenger self-service, manual and mandatory multi scenario abnormal journey processing application. This application has been piloted in most railway group companies, and the results show that the abnormal travel can be completed pre-authorization transactions within the specified time according to the revenue requirements of each railway group company, ensure the goal of financial risk management and control for railway transportation revenue.