??
??(13????????)??,???,????????????????,??????????????????????????????????????2????
??????????????,??????2.02??,??????36.6%,?????????????????,???6216???????????,????????12965??,???????946??
?????????????????????,???56.5%,?????????????????,???
???????????????,???????,????50%;??,“???????????”???????????,??47%?(??) ???:?????
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???????????????2??!??“?”????????????????