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

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

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

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

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