????:1???92:???????????????

2????????????

3?????????

4?????????100?

5?????600?????

????2????????????????5?? (????????)5?????,20?????“?????????”?????,??????????????????????????????????,??230??????

????????,????????????????,??????20???????80????????,??????????????????????????????????,??????

???????????????????????

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

?????1990???????????????????,30?????????????????????,????,????????,“???????????”?

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

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