![](http://www.ecns.cn/hd/2021/09/06/f2ecdd32647645e898c3f047fd91492e.jpg)
Melting glacier ice and icebergs are pictured at the east coast, Greenland, Sept. 4, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/09/06/3dd6aec47b594559a5ccf91bf017a001.jpg)
Melting glacier ice and icebergs are pictured at the east coast, Greenland, Sept. 4, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/09/06/8cafd3beac1441cfb3a916facdf6126d.jpg)
Melting glacier ice and icebergs are pictured at the east coast, Greenland, Sept. 4, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/09/06/eedb5a77747747c991a6a00d9620ec3d.jpg)
Melting glacier ice and icebergs are pictured at the east coast, Greenland, Sept. 4, 2021. (Photo/Agencies)