Su Rui bought a ticket from the capital to Tibet and got on the train directly.

He doesn't know where he's going, just that it's the longest line in China, and he doesn't know where he's going to get off. He just wants to see the scenery on the road.

He just sits in the carriage, eats expensive and unpleasant train lunch, chats with many people everyday, sleeps in his seat when he is sleepy, walks in the carriage when he is tired. If he wants to be quiet, he turns his face quietly and looks out of the window. It's good.

It is worth mentioning that Su Rui grabbed...