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

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

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

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

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