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

??

?????????2???17??????????????? ?(????????????????“?????????????”)17???,?37.7%?????????????,??????????2????

??????????,??????????,?????????????“?”,??????????

????????????,??????35???????????,????????5??????????,??,??????,??????????????????,???????

??,????????????????????,????????(54.3%)????????????????,????????????????????2??,??????????????????????3.5???

?,????????????????,????,????????????????(46.6%)?????????????

???????????“???????????”?????,???????????????????,??12?????17?????????12.5%????18.4%,???????????????????????????,???????(??????????????????) ??????????????:??

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