?? ??????:???????,???????!
????:1????????:???????
2???????
3???????
4?????????
5????????
??????1+1???????????:???????,???????!
????????7????????,??,??13???,???????????????????,????90????????????,?,?????????????,??????????????«??1+1»?????
???????????????????12306??????
?:??12306???????,????????“???”?????????,?????????“??????”??????????????“?????”?????12306??????????“?????????????”???????
??????????12306???? ?????????:??,12306????????,????,????????,?????????????????12306????,???????12306?????????
????????????????12306???????????“????????”,?????????????????“???????????????”,??????????12306???????????????12306???????,“????????”???????“???????”,??????,???????????,????“???”,????????????“???”???????
????“??”???,???,?????????,?????????
????
?????????????:?????????????,“?????”???????????“?????????????????”,?????????“????????”?????,??????????????“????”,???????????????
???12306???? ??:????????,????12306?,????,???????????,????????,???????????????????,???????????????“???”??,??????????
12306????????,??????????????,????????;?????????,???;??????,????????,????????????“???????????????”???????????????????????“???”????“??”“????+???”“???????????”???,?????????????????????,???,??????????“????????”?????????“??”??,????:
???????????????????????,???????,??????,???????,??,??????12306???;
???“??”?????,??????????????,?????
12306?????
?:?????????????????????1?21?2???????????4???(??)??,????????????????????
????????????????12306?? ??????????: “?????????”?,???????????“??”,?????????????,???????,??????,???????,??:
?????12306???????,??????????????????App???
????,??????????12306?????,????,??????????????
?????????????12306????????????,??????????????????? ?????:??????????????