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

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

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

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

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