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

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

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

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

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