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“???????????,??????????????????!”??,????,??????,???????????????????,?,????,??????????????????

??????????,????????????????????????????????????1979????,????????????????70????,??????????800??

????,?????????“??”????????????????“?”?????????????????“????”??(?????????????????“?????”),??????????????????“????”????????

?????????? ?

??????????????????,??????????????????????“??”????????????????,??,?,??????“??????????????,??????????‘?????????’,??????????”

??????????“???????”????1999???,?,??????????????????????????????,??????????????????

??????????????????????,???“????????????”??,??,??????????,“??”,?????????8-10?????????????????????4-6???????????????????

2004??????,??,2007??????????,??????????????????????????,????,????“????”??????????,??????34??????,???????????

“???????????????????,??????,????5%-10%??????????????????,????50%-60%?”?????????“????”??????????

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1984??????????????????,?????????????????????????,???30????,????80????????2000?????????????????????????

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