?????????????????2???5???????? (??????????? ?? ??)5??,???,550???????????

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

2?5????????,????????????????????????????????? ??????

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

??????????????????,????????????????20????????????????????????,????????,??????????????????200??

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

?,???????????12306??????????????“???????????”???,???(?????)

??:?????????????????????? ??“?????”

?? ????????????? ????

????:1??????:????WX

2??????????

3????300?1????

4???????????

5?????????

?????????????????2???5???????? (??????????? ?? ??)5??,???,550???????????

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

2?5????????,????????????????????????????????? ??????

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

??????????????????,????????????????20????????????????????????,????????,??????????????????200??

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

?,???????????12306??????????????“???????????”???,???(?????)

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