????????????????49.4???

????????1???????????14???(???? ?)2025???????1???????????14??,2?????22??,??40????????????,??????????????,??????????2120??,?????76.6????????????,????????????3.7%????????,????????49.4??????,????,???????12.2??????????,???????5.2??????????????

????????,???????????,???A\B????????24??????2?????,?????48?????????????,???????????????,??????????????????,????“????????”,???????????????????????,??????

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

?????????????????????????????????,??????????????15??USB???????????????????????????????????????????????????????????????????????,????????????????????????????????,???,???????????????????????????????,????,??????????????????????????????“??”????,?????????????????????,???,???????

??,?????“???????????”??,????????????“??”?????,???????????????????????,?,??????“???????”,??????????????,??????????????“??”???????“????”???????????????,??,??

?????????????????????,????????900?,???“?????”,???????;???????????????????????????????????,?????,?????????????(??)