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

2?????

3???????

4??????????

5?????????????

??????????????????2????????20??????????? ??????????:???????????????“??????????”????? ???????????????????

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

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

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

??????? (?????????????)

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

“??????????????100???????????????,????,?????????????????”???????????????,????????

????,?“???”????,?????,?????40?????,????80???,???

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

??????????????????,?????????‘????’???????,????2??????,??????????????????,???????,????,???????????“?????????”???,?????????????????????????,?????????????????????,??????????

?,????????,???????????“????”,??“?????????????”,????,?,???????????????????????(?????)

????:???