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