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

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

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