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![XINHUA-PICTURES OF THE YEAR 2018](137721813_15466868280941n.jpg)
China's research icebreaker Xuelong travels between sheets of floating ice in Antarctica, Jan. 3, 2018. (Xinhua/Yang Dianliang)
China's research icebreaker Xuelong travels between sheets of floating ice in Antarctica, Jan. 3, 2018. (Xinhua/Yang Dianliang)