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

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

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

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

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