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2??????????????
3???400?4?????
4?????????????
5????????
??9????????????25??????????????????? ??25???????????????“???????”??????????????????????,??????????????24.02%,??1/4???????????????
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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??????????????“????”???????????????????,?????”???????
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