Which natural and social conditions are better in Songjiang, Minhang, Jiading, Baoshan and Pudong in Shanghai?

The air quality problem in Baoshan is the worst among all districts in Shanghai I have ever seen. At least once a week, you will smell the air close to soot, but there is a problem of burning with rubber. Because the city discharges at night, you can only see that the air is gray on bright nights. This is my three-year life experience in Baoshan, where I had pneumonia and sometimes it recurred! Several of my colleagues are different. For example, Yuepu and Yangxing in Baoshan. . . .