Chinese Train Innovation‏

The announcer sounds so familiar to me. I can only understand a little bit but the train is going from Beijing to Guangzhou, in the south of China near Hong Kong. It is train 680 I think but I can't be sure. She says the numbers too fast for my ears. When I am at a train station I listen for my numbers and ignore other numbers. But I can hear them when they are called although sometimes it is not easy. But I heard her say liu bai ba shi (pronouced leo bye ba shir). Which should be 680.

See you in 3 months. Unless I change my mind.