??????????????5???

????:?????????:??????

?????2????????14??? (?????? ??)???14?????,????????????2???????????????8????????????,?50?????????????????13??????????,????5.3???????????????????????,????75%?

????????????????? ??????????????

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??????????????,?770??,???1?????10??????1???????????22.5????6???????????,????????????????????????,????

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

??????????,????“??????”??“??????”?????????????????????

????????,??????3???????????????,???7500?????,?????95%??,????????????????????

?????????????,?96.8%,????2.2%,??????????1%,??????

????????,?????,?,????????,???????????????????,???????????????????????????????????(??)

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