????:1?92,95,98?????:????

2?????????

3??????

4????????

5????????

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

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

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

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

??????,???,??????“????”??,????,??“?????????”;?????????“????????????????????????”??????,???,????????;???“??????????”???????????????,???,?????“????”??……

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

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

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