????:1??????????:???????

2???500??????

3???????

4?????

5??????

????12??????????????11??????? ???“????12306”??????????????,??,?“??”“???????????90?????”,??,?????????12306???????,????????????????,?12306???????????,??????????

?12306????????,??????????,????????????????????????????

??12306???????????,????,???????????????????“????????????”,????????,??,??????????????????????????,?????????????12306???????????(???12306.cn ???????“?12306”??????????????“???12306”App?),????????“?”,????????????????????????????,????

2025????1????14??????????,???????????????????15??????,2024??12??????????31???????,?????????????12306????????,??,??12??“?12306”?????????“????????????? 12306”App??????“??12306”??????????,??? ??????:???????