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

2????????

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

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