??????(??):??????(2?????????14???)??????,??1?,?,????

??????????????,1??,????M2????318.52??????????????????????,??7%,?;1????????????,????????7.06???????????,?????5.13??????

?????????,????????????????????12.7%???11.4%,???????????????????????“????”“???????????”????,??????????

1????????,????3.4%,?????????0.4???????????,??????????,??????????????,?? ???????????????:????

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??:???????????,??????????,??????????????