?? ??12306?????????????
????:1??????24??????:??????
2?????
3????????
4??????
5??????????
9?15???,????,???????9?????????29??,????????????10???8??????????,????????????????10??,???????1.75?,??????????10???1???????????,??????????????????2100????????,9?????15?,??????12306??????,9?????????15?????????????9???????29??????????
???????????????????,????????????????????????,????????????????,??“??????????????”??????,?????????????,?????????,?12000??????,??354???????????
???????????,?????,???,???????????12306???,????????;???????,?????????
????,????????12306???(???)??,?????????“???????????????”????????????????,??????????????“??”“????”??,???????????“??”“??????????”,??????????????????????“12306”????,?12306????,??????,????????????????????,????12306?,????12306???????????????,???,?????????????????????????,?????????,?????????????????,??????;????????????12306?????????????????????,????????????;??????????,????????(?? ???)
?????????:????