1???20?1345???????????
??1?????20? ??,1??20?????????,???,????????????1345?,??????????862??????????????1?19??,?????1289.3??,???1????????????????20?9??????,????12306??2.14????????????,????????????,???
1??21??27????,????????,??,??????????????????????????????????,?????????????????????????,????????????????????????????,??????????,??,???????
1??????????28???2??????????????2??,????????????????????????,????????????????????????????,??????????,?????????????????,???????????????,??????,??,?,??????,????????????????????????????,?????,???
??,??,???????????????,????????,????????????????????????????12306????
?????????????,??????,????,????“??????????”??12?????????????,?,?????,?????????????????????????107??,????17????????????,?????70???????????,???????????,???????“??”,???????????????
???????????????????????????????????????????????154???????????,????????????,??,????????15???????????????14???,?????“???????????????????”??,???????????????????????????????????????????????????????????????????????????????????????62???
????????????????????????????????????????????????????????82?,??????????????“?”??,????????????????????,?????????????????????????165??,??????????????????91????,?????????,??????12306?????????????????????????????????????????????????268???,???????,?,??????????????????????????????,???
??????????????104???????,??????????????24??,?????,???????????????????????????,1??????????????20???????????????????????????????128??????????????????????????????????????????????????????????????20????,?????????????????13??
??,??????????12306??????(???????)???????,????,?????????????????????,???????????????,????????????????????????,????12306?12306?????APP,?????“?????????????????”,????????????????????????? ???:?????????????