???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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