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

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

(??)?????

??6???????8????????? (???? ??)8???,???

??????,????8???14??,??4.5??????????????????8000????,????3.2???6000??

??????????????????????,6??8??(??????14??),??????????????1.2?,???7000?,??58.3%,???????????“???????”?????????;???3.2??????,????????????71%,???????

??,??????“?”??????????????????,????????????“???????????”?????????????????????????????????????????????,???(?????????14???),???7000?,?????87%,?,??5000?,??2.1????????????,?46.6%?(?) ??:???