??
??2?????6????????????? (???)?6??,??,??4.36?????????,??????5600??????????,?“????????????”??????????????
????????,??????????,????????????????,?????????,???????????????,??????????,????????
????????????????,????,????????????????????????3%?????????????,????????????????????????????????????????????
???,??????????????,?????????????????,????????????????????,?????,??,??????????1000????19.4%?(???) ????:???????????????
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???????????????????4.36???????????????