On June 1, 2011 (April 30, 2011 in the lunar calendar), all EMU trains on national railways will implement real-name registration system. From June 1, 2011, all EMU trains on national railways will implement real-name registration system. Real name: Only one real-name registration system ticket can be purchased with a valid ID document, the same boarding date, the same train and the same bus station (including stations in the same city). When purchasing or using discounted tickets, you should show your valid identity documents and certificates that meet the requirements of discounted tickets at the same time. Entry: When passengers enter the station with original valid ID cards and real-name registration system tickets, railway passenger transport and public security personnel will check the tickets and valid identity documents held by passengers. If the ticket holders are inconsistent or there is no original valid identity document, passengers can't enter the station and get on the bus. They must apply for temporary identity certificate at the railway public security certificate at the station or verify their identity by the railway public security department before they can get on the bus. In addition, when purchasing or using student tickets, disabled soldiers (police) and other discounted (pending) tickets, you should also present a valid identity document and a discounted (pending) certificate that meets the regulations. When entering the station, the staff will also check the certificates that meet the requirements of preferential tickets. Refund: The tickets must be consistent to apply for a real-name ticket. When applying for a refund, the station conductor needs to verify the consistency of the ticket and certificate (original). Only if the tickets are consistent can apply for a refund. Children who ride for free and take children's tickets are not subject to real-name registration system.