?? ???? ????????????
????:1??????95?:????????
2???????100???
3???92?
4?????????
5?????92?95?98?
?12????1?????????? (?????????????????? ??)??????????11?30??22???????????????????25?,?4??,????????????????,?????????????????????????
??????(??)???:????????????????????
??:??
???????????????????????:??????????????????????4????,??????3.8??????3.35???
????:?62??,????????????????????????????
?:??????????????????????????????,?????????????????????????????????????????????????????,??????
????:?,??????????,?,?,??????????10%??????15%?
???:????,????????,??????????,????????????,?????????????????????????75%?,????????????0.3?????????,?,???(????)
??????:?????????????????????