????:1????????:??????

2???????????

3???????

4?????????

5??????????

????????8????????26?(???????????????)???????,????????,?????,8???26????9?????????????10?????????,??,?????????????650?????,??,?????(???????????)?????????

??,?????????????12306??“???????”????????,???????????,?????????(???????????????)?,??16?????????????,??,????????,?????????????,??????

?,??????12306???????“?”??????,?????????????,???,??????????????,??????,??????????????,???????????????????????????????(??????????????)??????????,??????????12306?????????????,??????????????????????? ????????????:????