11???339?????????????????????93.8%

????:????????:?????????????

?????12?25?? (?? ????)??????????25??,11???????????????????,????339??93.8%,????????1.3?????????????

11??,????????????????339??????(PM2.5)??????32.4?,???????????2.4%?

11??,?“2+36”????83.4%,???????2.4?????????;PM2.5?????????47.8???,???0.8%?

11??,168????????,???:???????????????????????????????????????????????????????????????????????

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