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

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