(????)???“?”?????

???????????????????????????????1????30????? (???)?????????????????……?????????????????,????,???????????“??????”??

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

“???????,????????????????”??,??,???????20?????????????????,??,??????????,???????,?????,??????????????????,?40????,“????????????????‘??????’?”

20???????????50?,?,?????????????????4000?????????1997?,??????????????????????????????????????,??????????????????

????,?????????“???????????”????

1978????????,??????????,?????????????,??????????,??,2005?,???????“??”,?????????????????

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

????????,?????????????????????????????????????,?????,??????????????

?????,?????????????,??????????????,????????????

1960????????,????,????????????????????????,1986???????????,??,?????????????????,????????,“???,??????,????,????????????????”

?,????,???,???????????????,????????(???????????)