?????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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