????????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???(?) ????????:???