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

????:??92???:???????

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