Then i suggest you book the berth ticket for changsha , because if you get off the train at changsha , your berth ticket for beijing will be invalid 服务员:那么我建议您买到长沙的卧铺票，因为如果您在长沙下车，您到北京的卧铺票就会作废。
There are several kinds of tickets , in addition to ordinary one - way tickets , including limited express tickets and sleeping - car tickets . however , very few private railways or subway lines in tokyo offer limited express or sleeping car tickets ( one exception is the odakyu romance car , which requires a limited express ticket ) 车票除了普通的单程车票外，还有特急票和卧铺票等。但在东京市中心乘坐私铁和地铁时，除了一部分的例外（私铁小田急线浪漫车需要特急票） ，一般不会使用特急票和卧铺票。
