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

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