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

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

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

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

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