�????????�

????:???????????:????????

??6????????????20?????????????? ???????,??�???????�2023????1????????????????1??????,??????????????????????????????,?????????????????????6?4900????????????

????????????,???????????????,???????????????????????,???,???????,???????????,??????????????????????????????????????????,???????�?�??????????????,???,??,????6????14?????;??????????????6???????????????,???????????,???????

�??�??,???????????????????,???,?????????????????,???????,??2.6?????(???)?

????????,????????????????????????????????,???????,????�??�???????????,??????????????????????

????????12306App??????

??????12306App,????�??????????�,????�?�,???,??(??)??????????�??�?

????????????????????,??????????????,?????????�????????????????????�????

???????????????12306App????????????????

????????????12306App???????????????????

?�???��????????????????????��???????????�,????????????????????,??????????

???????????????????,???12306App???�???????�????????????????�?�?????????????

????????�?????�,??�??�,??????

???: