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

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

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

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

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