Abstract: With the rapid development of High-speed Railway, more and more passengers use the e-ticket(ticket brought with Second-generation ID Card was called e-ticket) to check into the railway station. This article introduced the following aspects of e-ticket checking: how to transfer the e-ticket from electronic ticket database to Automatic Fare Collection(AFC) System, how to check e-ticket, how to transfer the control state when ticket is refunded in 12306 Website or printed from TVM, the e-ticket checking rules in the case of network failure, how to keep checking efficiency with the centralized deployment in railway administration, how to download the e-ticket into AFC System in 2 minutes because the time of stopping the e-ticket is shortened to 30 minutes in 12306 Website.