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

???????????????:????????????? “?????”????

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

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

2???????

3?????SN

4????????????

5???????wx

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

???????????????:?????????????