????:1?????800:???????????

2??????????

3??????????,??

4??????

5???????

??????????????9????25?????? (?????????????????? ?????????????)???????????????????,?????????(PM2.5)??,?????????????????,??????????????????

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

??????????????,????????67.4%??????55.3%;??????50????????10???????;????????3900??????,???,??????4000????,??????20%?????????80%???,????

«??????????????? ??»???????????????,???????2035??,????????PM2.5?????????25???“??”?????????????,???????????,??????????????,????????????????,????

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????,?????????????,????????????,???????????PM2.5?????????,??????????,???,??????????????????????

????????????????,??????,????,??????????,??????????????,??????????“???????”,?“??”?????,????(?????????????) ?????????????????:???