??12306???????????3.47??

????:????????:??????

?????????1??????????27? ??,1??27??????????(?),?????1340??,?????1618??????1?????26?????????????,??1453.1??,???

???1????????27??????9?,??12306??3.47???????????,?????,????????????????????????????????????????????????????????????????;????????????????????????????????????????????????????????????????????????????????????????????;????????????????????????????????????????????????????????????

?,??,??????;??,???????????,?????,?,????????????

???,????????????????,?????????,?????????????,??,??,??????????????????????,??“??”,??,?? ??????:???????????