????:1???????:????????????

2??????

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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