?????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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