??????18???????? ??????5?

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

?????8???6??? ???“??”6???,????“?”??,?11??,???18????????????????,????????????????5????

?????????«???»??????????,11?????,??????8????????2????????????????????1????????,???30??80??????????????,??10????????,1?????11?????,?3??

?“??”????????????????,??????2???4??????,6???

?,?????,??,????????????????????????,???????????????????????????????????????????????,??40%??75%??????,???????????4.5%????????????????????????????????,???

???“????”???,??2005?“??”???“?”?????,??42?,??8?????????(???) ???:??