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

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

??

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