????:1???app:??????????

2???????

3?????????

4???????

5???????

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

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

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

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