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

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

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

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

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??:???????????,??????????,??????????????