????:1??????:?????100????

2????????

3??????????

4???????????

5?????30?

???????2????6????????????? (???????????? ???)?????6?????25??,??????????4.5%,?????????

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

??,?????????7???????????????????????????????2???????????????25??????????????4.5%??????,?4.25%?

????????????????11??,????3.7%????????,????2.8%??????,??2027???????????????,???????????????2%?????????

?????????,??????????12?2.5%,????????2%????????????????,???,???????????????????????(????????) ?????????:???