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

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

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

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

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