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

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

??????????,??4.36?????????,??????????????,?????????????????????????????1000??19%?

??????????,???5450????????????????????????????????????????,???????????????????????????“????”????????????????????,???

???????????,????????????????????????????????????????????????,????????????????????,???????????????????,??????????6453??????????????,?????????3.9??????????????????????????

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

????????????,???1/5????,?????????????????????????????????,???“??????????????”??????????????????,????120??????????160???????????????,???????????8??,?????????,?????,??24?????????????????

???? ??????:???????????,??????????????,??,???1.44????????1.85???,????67%?55%?????

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??????????,??,?????????????,??????????????????????941.35??????,???????????????????????????????????,???????????????????,??????????????,?????

???????,??????????????7500?,?????5????????????90?????????120????,???7???????????14???,??????????????

????????????,????????????????????????????????????,???????????????????2??????????1????????????41101?????????????????????????,?????????

???????,???????“??”,?,?????????????,?????????????20%?????????,????98.7??????????????????????23.6?????????

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