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

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

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