?????????????????
?????????????????,???????????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??????????,??????????????????????????????????,????
??????:??????
??