????:1???????????:????????

2?????????

3??????????

4?????????95

5??????????

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