车次出发站开车时间到达站到达时间用时里程硬座软座硬卧上/中/下软卧上/下K715/K718唐山00:33梁山08:398小时6分620--0/0/00/0K668/K665唐山01:13梁山08:547小时41分620--0/0/00/01124/1121唐山09:24梁山18:499小时25分620--0/0/00/0
