????:1???????:??????????

2?????????????

3???????

4????????

5?????400?4??????

12????????????????????????????20??????,???????????

????,???????,??????,?????????????????????????????????

???,??,????????????(PM2.5)??????60%??,???????????????????(PM10)?????50%?40%?80%????,???GDP??110%?,????GDP???50%,??GDP??50%,?????????????????(????)

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