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

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

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

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

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