?? ???????????? ?????????????
????:1??????95?98:??????????
2?????
3???????
4???????
5?????????
?????27?????????,?????????????????????????
?????,???????????,?????19.4???,?????2.77?????,???????0.7%?
??????????? ???????????????:???????????????80%,????????15.26??????????????????????????
?????,???????,9??30??????????,???????10???????1????,?10?5??,??????????3??,??????????????????????????????????,????????????????????????
??????,?????????????,????????????????????????????????????????????,?500?????520????????,???
?????19????????????
???????,??19?????,??????????,??????????????????????????
?,???????,???,????????,????????????????????????
?????????????????????,?????,??????????????,??????????????????????????????????????“???”????????
?????????? ??
?????,????????????
??,?????,?????,?????????
???????12306????????????????,????????????????27?????,???????7500???
???,???????????????????????????????????????????????????????????
?????????,?????9???????????29???????10????????????????1????12306??,??????,????????????????????????????????????????????????10????6??????????????8????????,??????????????,??????????????????????????????????????????????????????????????????????????????????????????????????????
???????????????:???