?? ?? ??????????????
????:1?????:??????
2?????95?
3????????????
4???????
5?????????
??????12???????1?? (? ????)??11????30??????????22??25??,???4??????,????????????,????????????
??????????????????????????(??)?:?????
???????????????????????:???
???:????????4??????????,???????????3.8??????????????3.35???
?:??62?????,???????????????????????
????:??????,?????????????????????,???????
?????:??,???????????????????,??????,??,??10%????????????15%?
???????????????????:?,????????????????????,??,????????????????????,???????????????????????75%??????????,??????????0.3???????????????????????????????????,?,??(??????????????????????)
?????:???????????????????