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

????:??????600??????:????

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

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

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

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

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

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

???????????941.35?????????

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

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

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

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

?????? ??????:????????????,????????????321????????????????,??????????????????????????????,?????

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