?5???????????????????3000?

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??6???????????????12?? (??? ????)?12??,????5??????????????????,????????????????????????????????3000????????

?????????,??????,?????5??,????????????????????????3379???,????32.64????,???????????????4.97%?7.35%?

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???????????????,??,??????????????72?????????????????,??????????????70????????????,?12??;?57?,??????????????????????????????????60????????????????,???????????????13????????????(??????????????????????????) ??:??