????:1??????:????wx

2???????????

3?????????

4??????????

5???????

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