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5???????600
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??,????????3.1????????????????,??14.7????????????,??????????“????????????”????????,????????????????????6?????,?????????????11?????,?????2??????????????????????????????????????????,??,???????????????,????????????
???,??????????????????????,???????????????????????????????,??110???,????????????4.54????????????????????????,??????????????15.1%,???1??????????,???????????,??????1100??,??????????????1300??????????????????????????????,??????????????990?????
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