?????“???”“????”???“????”

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

??8??????????15??????????????????????? (???? ?????)???????????15???????,???9.73????“?????”????????????843?????????????????????????????????,??“??????????????????????????”,???????????,?????????????????????????????????“????”?????????,“??????”??????

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

????6.67?,????“???”“?????”????,?????????????????,“??”???????????4?????14?????????,???????????????????????

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

????????????????200???????????????????????1600???????????80%,?????????150??,???????????????????,??,???,??,???????????????????????????????????????????,????“??”????“??”?

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

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

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

????,“??????????”“??????????”???????????????,?????45%,???500????????????1200??????????????????????????,?33543????????????????????,?????????????92400????

????,????“????????”,??????900??×1200??????????,????????????????????100?????,“??????????????”“????”???????750???????,????????1000??

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

???:???