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

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

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