?? ???????? ????????????1999?
????:1??????:????????
2?????????
3??????????
4???????
5????????????
???????????1??24????? (?? ?????????????)??,??????????????????????????????????????????????,?????????????????????????“??”????,???????????????????,????????????24???????,??????????????1???????????,???2.63????,?1999????????????????,???
?????,?????????5??,???,????????????????????????????????,????,???????????
???????????????????????,??,?“??????”???????????,?????3970?,???????????3881??????,???97.76%,?????????????????,??????????;????,??????????????,????????????652??
??,?12315?????,????????12315?????12315????????,?????,??????????????????12??20??,??????????????????????24795???,????,??99.94%?(??????????) ????:???????