?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?????????,??,?????????????????(???????????)
??:??
??