???????????????????

?????1????23??????????? (??????? ?? ????????????????????)??23??,??????????,??,???????1???????????????500????,????46????????,????????,??????

???????????,?????8????,??1010????,???????120???????,???????733???

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

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