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3???????

4?????????

5??????????

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??2???7??????????????? (????????? ????????????????????????)??????,????,??????,?“??”?

??7???,?????1?????,???47.8?,?13.3???????????(????,??),?7%?2%???????????(1??????????28????2?????????????????4?),?11.22??????????3.72???

2????????????6??????,??????????? ?

???????????????????????1????????,??29964??,?63%????,?????????????????????8817???

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