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

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

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