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

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

????? ??????

“??,??,??,????,????,??,??”???

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

????????:???????????

??

??:???????????,??????????,??????????????