I bought a ticket before, but I was informed by SMS yesterday that I could get on the train after the train diagram was adjusted.

You can get on the train as long as you don't say you can't ride. The direct ticket is valid on the same day, except for the following circumstances:

(1) The validity period of EMU train tickets operated by railway transport enterprises shall be determined by the enterprises themselves.

(2) Other tickets with different validity periods.

The validity of the pass is calculated by mileage: 1000 km is 2 days; if it exceeds 1000 km, it will be increased by 1 day for each additional 1000 km; if it is less than 1000 km, it will be calculated by 1 day; From the designated ride date to 24: 00 on the last day of validity.

The station should check the tickets for passengers and personnel entering and leaving the station, and the train should check the tickets for passengers. Passengers who must purchase discount tickets and various boarding passes with certificates should check the corresponding certificates, and the tickets should be marked with inspection marks.

The station shall stop checking tickets in advance before the departure, but the advance time of stopping checking tickets shall be announced in the business premises of the station. Railway inspectors can hold inspection certificates and wear inspection armbands to check tickets in the car.