Visitors watch black-headed gulls at the Dianchi Lake in Kunming, capital of southwest China's Yunnan Province, Jan. 10, 2018. (Xinhua/Lin Yiguang)
A look at N China's Ulan Hada volcano group
Flocks of swans seen in east China's Shandong
Aerial view of vegetable bases in Guangxi
Mount Sinabung spews lava and ash in North Sumatra
In pics: thick fog in Washington D.C.
2018 Harbin Fashion Week kicks off in NE China