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

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

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

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

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