????:1???????200??500:?????

2???????

3??????400

4?????598????

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????????????,??????????????“???????????”??????????????????????????????????,??????????????????????????????????????????????????,???,???2017???????????????????80%??????2023???????????????91%?????????????

“????????????????PM2.5??????????30??/????,????54%,??83%,????4?????????????????86%??????,?????????????“APEC???”“????????????”“??”,?????????“?????????”???????????????????????????????89.4%,??????????????25.3????????4?????2?????????????????????????????????????????85%,???????,???????????????????????24.02%,???????1/4???,????????????572?????240?????“?????”?????????????,????”????

????,??????????????“??????????”??????????????????????????????,????????????????????,???????10?????????????????3?????????????????????4??????;95%??????????????45%??????????????,??????????????????,???????,?????67.4%??55.3%;???50??10????;???3900???????????????,?????????????????,????????????????4000???????,????20%??????80%???,???????????

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