?????????????2???6???????????????? (?)???????6????,??????????,??????????4.36???,????5600????????????,??????????????“??”??????

???,???,??????????,?????,???????????????????,?????????????????,??????????????

????,??????????,??????3%???,???????????????????????????????????

?????????????,??????????????,??????????????,????????????????????,?????????????,????????????????,??1000??19.4%?(?????????) ??????????:?????????

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