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

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