??:????“??” ??“????”

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

??12???????10?????????? (?????? ??????)“??,?????????????50?????????????????,????????1????????????,???!”12????????10????????????????,????

“?”????,??,??,?????????????,???????“????”?????“????????????????????????????????”?????????

???????????????????????,??????109.5?????????????,?????????????????????????10?????,??4.45????????4.27??,?????????54.1%?86.6%,????????“????????”,??,????????????,?????49????????????????????,??????????????????????????????

???,????57?????????????2000???????????????,???????????,??17.77??????????4.64????;????????(???????????)?????????????,???,????“???”???????????????

“???,?????,???”??,??142??,???????????????20%,????13?????

????,??????????,??????2.5??????????????1??????,?6????????????8??????10?????,?????????“?????????????????????????????”????????,??????????????,?????????????????????????2000????,??????????(????) ??:??