Is the sunset train tired of traveling in the three northeastern provinces?

Go to the three northeastern provinces to play ok, but on the train, it's really painful. I am on the No.9 train, 19-20, and the fan on the train is also broken. I asked the conductor for maintenance, looked for parts, and never came again, which made us sweat. Drink water three times, and there is a long queue for each fetch. It's hard to wait in line to go to the bathroom. You can't take the sunset train. It's like treating old people as a generation.