??????,1?????20??,????,????????1345?????,????????862???1??????19?????,??1289.3??,?????????1?????????????????????20??9?,??12306?????2.14??,??,???????????

1??21??27???,?????,?,??????????????????????????????????????????,??????????????????????????????????????????????????,????????????????????????,???????????,??,????

1??28???????2??2?,???????????????????????,??????????????????,??????????????????????????????,?,?????,?,?,??,??,?????,??????,??????

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

(???? ?????)

??????:???

??“????????418”????

?? ??12306???????2??

????:1?????????418:???????

2?????93?????

3????????????

4?????????

5????????

??????,1?????20??,????,????????1345?????,????????862???1??????19?????,??1289.3??,?????????1?????????????????????20??9?,??12306?????2.14??,??,???????????

1??21??27???,?????,?,??????????????????????????????????????????,??????????????????????????????????????????????????,????????????????????????,???????????,??,????

1??28???????2??2?,???????????????????????,??????????????????,??????????????????????????????,?,?????,?,?,??,??,?????,??????,??????

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

(???? ?????)

??????:???