????:1??????????????:???????

2??????????

3?????????

4??????????

5??????95??

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