The train ticket was picked up in advance. Is it a full ticket when the ticket is replenished?

The train ticket indicates that it is forbidden to take the next train on the same day. In principle, if you take the train in advance, you need to go through the change procedures. If you don't change it, your ticket will be invalid. So make up the whole ticket. But on the whole, good words are not that serious. But if you have a sleeper, you can't arrange it for you according to the original seat.