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

??????1????????????17????? (??)???,???????????????????????????????????????????……????????????????200?????????,?????????????,??????????

????????????????????????????“???????????????????????”??20????60??,????“??????????”???????

???????????,??“???”????????????20????,?,?????????????????????????“??”???????????“???”,????????????

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

1988???????????????????,?????????????2000???????????????,??,???????????????????40??????????????,????????????????30%?????90%?,??,?????????????????????“???????????????????????????????????????????????????????????????????”???

?“??”??,????????????????????????????????????,?????????????,???105?,?????90?????????????,??1000?????????

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????????????????????????……?????????,????????????,??????,????200??????????????????,???????2??,????20??60???????????,?????????70??????????????(?????)???600???????,?????????40???(?????????)