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

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

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

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

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

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

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

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

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