?? (? ?????)????? ?????“???????????”?“?”
????:1???????:????v
2?92??95??98?
3?????????
4???????
5???????
?????9????30? (??????? ????????????)???????????,1963?????,????????5000??????,??
?????????????60?????,??????????????????,????????????,????????????????????
“??????”?????????????????,?????“?”,????????????,???????????????????,????????,?????????,????????????
?????????????,????(???????)?????????? ? ?????????
?????????????,??????????????20??????????60?????????80????????,????,?????????????????,?????????????????????,?1??????????????????????10???????????????,???????????,??????1??????
1971????????????????12?????1??????????,??????,????????????????50%?,??????????,?????????????????,???????????
“???,???”?????????????13?????“??????????,??????????,20??,30?????????????”
??????????,?????????“?????????,?,?????????????,???”???
30?????,???????????30???“?????????,???????????????????,????????,?????????,??????????????”
?????
“????????????61???????????,???????????”???????,???????????,????????????????????????????,???????????????,“??????”?
???????,??????“?????????,???????????”????????,??????“???,?????????????????,???,???????????”
“???????????,?????????,?????????????,????”????????????,??????????71?????????????????????,??????,?????,??????????????,???????????????“???????,??,?????????????”
?????????,???????????????“?,?????????????????????,????,???????”??,??????,???????????????????,???????????????????,?????????
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??,??????,?40????,????????1985?,??????7.4?????,??????????????,??????????,?????,???????????100??,???????????????“??????1987??????????,???6???????????????,???95%?????”
??????????????,??1984?,?????????,??“??????????”,???,????,????2002??,???,??,?????10????
??????,??????????70%???????????????????????????30???,????????????“???????”??????,???????“??,???????”
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