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

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