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

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