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satellite earth Shanghai Institute of Technical Physics Sun Liwei Fengyun-4 satellite Imager
03-08
![The satellite carries the products they design, staring at the earth 24 hours a day, "This is the most romantic thing."[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)