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

2????????

3??????

4?????????

5??????????

??12?1? (?????????? ?)????????????????11????30???????22??25?????,?????4???????????????????,????????????????,????“????”??

??(????)

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

?:???????

“???????”:??????????4??????????????????,????????????????????3.8????????????3.35???

“??????”:???????????????????62?,?????“???????????????”?

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

“?”:??,?,???,???????????????????,????10%???15%?

“????????????”:??????,????????????????????????????,????????,??,???????????75%?,??0.3?????,????,????????????????????????(??????)

???:??