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

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

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

?????? ?????

?,??????,??

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

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

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

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

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

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

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