?? ????????????5%?7%
????:1????????:?????????
2????????????
3?????????
4??????????
5???100????
?9??24? (???? ?)?????24??????,?25?,?????????????5%??????????7%??
??? (?)???? ?? ?????,?639???(???,????)???669?????,??475?499???????????????????879???939???,????659???????????????????705????????
???????,“???”????????,?3%?????13%,??????????4678????4998????????????
????,??“?????????”????????????,?60?????,?????“???????????”???,????100?????????(?????)
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