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Aerial photo taken on Jan. 6, 2020 shows members of China's 36th Antarctic expedition team retrieving a trawl on China's polar icebreaker Xuelong 2 in the Cosmonauts Sea. (Xinhua/Liu Shiping)
Aerial photo taken on Jan. 6, 2020 shows members of China's 36th Antarctic expedition team retrieving a trawl on China's polar icebreaker Xuelong 2 in the Cosmonauts Sea. (Xinhua/Liu Shiping)