??
???1???????????18??(???????????? ??????????? ??)??17??,??,??,??,?????
?????,??????????????,?????????,????????????????????????,??2??,?K9275?????????,????2????????18??;?????????????3??????,??G4615??,?3?150???,??G4775????????650?????????????????198???????????????????,??,?????????,????
????????:
?1??14??????????1?????28??????????????????????????????????????????????????????????????????????,?72???????????????????1??29??????2?????22??????????????????????????????????????????????????????????????????71??????
??,??????????“??12306”??????,????,??“????????”?,??,???????????????????(??) ??????????:??
?????????
?????????????:????????? ?????????????????