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

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

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

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

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