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

2??????

3??????

4??????????

5?????

?1?????????27????? (???? ?? ????????)???27??????????(?????“?”),??,????69??,??????????5%?

?,?????????????????????????????????????????????????233????,????????????????????????????67???

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

??????,????????????????1??26??,???743?,??13%?????????????????12306?,??(1???28???????????30??),?????,??????(1???????????????31??????????)??????????????,?????????,???,??????????????????????????,?????????????(2?3????????4????????)????????????,??????????100???????

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

?????????:???,??12306????????????????,????????????,???????(??)

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