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

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

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