Air pollution resulted from bushfire in Australia affects capital Canberra

The upper part of this combo photo taken on Dec. 8, 2019 by Chu Chen shows the Lake Burley Griffin in Canberra, Australia. The lower part taken by Bai Xu shows the lake on July 27, 2019. Air pollution resulted from bushfire in Australia has affected the capital Canberra, where smog shrouded the city. (Xinhua)