????:1?????????????:??????

2???499???

3???95?

4??????

5???????????

????????????,??????12306???????“??????????”,????????,??!

????????????,???

???????,??,??????????????????,??,12306???????,?????????????,??????????,??????????????????

???????????,???

????????,?????????????,?????????3???????????????????????????,??1???5????“????+????”??,???????????????????????????????????????,??,??9???????????????????,??,???,???

??????,?????

????????????????????????????,????24??,???????????????,5????????????,?????????,?????????,???????????????????????

??????????,??????!

(?? ???? ???????????????? ???????? ??????????????) ???????:???