?????????2?????????????????8??????? (????????????????? ?????????)2?????????8?????????????,????????????,??????????,????????????,????????,?????

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

?????,?????,??“???????????”????????,??????????“?????????+??”???,?????,??60%??40%?????,???????????????

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

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

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

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

“?????????????????,??,???????‘????’?????????????,??‘??????????????????????,??’?????????????,???870??,????3600?????”?????????????????????????,?????????,??????????,????22???????????,??61.15????,??????????????????2000????????(?)

???????:??????

??

??:???????????,??????????,??????????????