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5??????498

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???,??3.1????,??14.7???????????????????,????“?????”??,?????????????????????????????6????????,?????????????????????????????????????????11??,????2????????????????????,????????????????????,??????,????????

?,??????????????????,???????????????,??110????????????????,????????????????????????4.54??????????????,??15.1%,?????1?????????????????????????,???????????????,??1100???,????????1300???????????,?????990?????????????

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