All for money.
One day, I was going to travel by train. After I got on the train, I put tea into my mark and wait for an attendant to pull a water.minutes later,from the voice speaker : all passenger, may I have your attention pls, we are sorry to tell you that no hot water is supplied in our train.I was surprised about this. After a while. An attendant came with a car shouting: Sold water.Eight Yuan a bottle. I was so thirsty that I had to buy.but I was not conformtable. And any case, the train should supply the hot water, the attendant should not make money from the passengers.