?? ?12???????31??? ?????????
????:1?????????:????
2???????????
3???sn??
4????????????
5????????
???12??12?????????(???? ??? ??????????????)??,?2025???1??????????14??????,?????????2024??????12????????31??????????????????????????????????????????,?,????????????????????????????????
??????,??????????????????????????12306??“??”????????????,?2025???????,????????2024?12??12????????????2025??????????????2??????????12????????????????,??,??????????????“????????????”?????,12306??????,?17??????????????????????,?16?????????,??????????,??????????
“?????????????????,?????2024????12?????15????2025??2??????7????,?2024?12?28????????2025?????????2?28??????,???????????2024?12???31????????????????2025???????????????2??23???????????????,??,?????????????????????????,??????????????30?????5????????,???????”??????????????
????12306?,????????????????,?????????????,?????????????????????,?????????,??????????????????,?????
??????,?,???,???????????????????????12306???,??????????????,????????????,??(?????) ????????????:?????????????