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

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

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

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

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

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

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

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

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

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