??1???????????!12306:?
????????????????,?????????,???????????,????
????12306????????????,????????????2??????????????13??????2?????????19?????????,?????????K4115????????????????,????????????????2???,?????30.5????????????????,??;???????,??????1.2???,??????9???????,1???????
?????K4219?????????,??????????47??????,??????30?????????24????2???14????????????1:07????????K4219?,?2????47??????????????,2????????????????18???,?,??????
???? ????????????????:???????,???????????????2?13?,??????C6452???????????????????????????????????????????????????????6.7???????????7.2?????,???G1079?????7.2?,?3??
????,??????12306,?,???????????????,?????????????,????????????????????????????????????????????????????
? ??:?????????????????????????,?,?????????,?,????????????,??2?,?3?,?,???(?)
??:???
??