?? ???????30??????60???
????:1??????????:???????
2???????
3?????????????
4????????
5?????
??9??????20????????????? (?????? ?????????????)?????????A?20??????????????,????,??30??(?????????????,????????????)(?)?60???(?)??????
??,??,??????1795.78???(???)??1795.78??,?????????1670583??3341164??,??????????????????0.1330%????????0.2660%?
?????????20???,?????????1263.92????????????????????,??????????25%?
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??????????????????????,????????????????2024?6????????????30???????????,?2792.07??,??????????2185.76?????,??1452.67???????
?60?????,????2024?6??????????????30????????2.1489%?????????2.7450%???4.1303%?
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