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

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

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

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

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