?? ??????????????????12?????28?
????:1???????:?????
2???????
3?????
4????????????
5????????????
???????12?????????27????(???)???????(????????????)?????,??????(??????????)?????????12????28??????????,??,???????????????????????????????,“???????”?????
????????????????????,???????????????????????????,???,??????135???????,?????????13??????????????????????????????????????,?????,????????,??,????????39??????????????????,??????200?????????????????????????,????????????????????????????,??????????10????????????,??????????????????
???,??????????????????,??,??81%????????????,??????,?????????????,????,?17????????????,???????????1??????????????????3???,??????????
?,??,???????,??????????????????????,???????????????????????????????????,??????????????????,??????
??????200?????????????????????????????????????,??????????????????8???????,????,??????????????11???????15????????????,????45????????,???????????28???51??????????????,?????????????????????????,????,???12306???????????
???????????,???????,???????????,?,???,???????,??,???????????(??) ???????????:??????