?? ??????PM2.5??60%??????
????:1???????wx:???????
2???????????
3?????
4????????????
5??????
12?20??????,???????
??????????,???????,?????,????????????
??,??,?(PM2.5)?60%????????????,??????????????????????(PM10)???50%?40%?80%???????????,????GDP?????????????110%????,???GDP?????????????????50%,????????????????????????????GDP???????50%,?????????????????(??)
????:?????