Members of China's 36th Antarctic expedition retrieving trawls to collect zooplankton samples aboard China's polar icebreaker Xuelong 2, or Snow Dragon 2, in the Cosmonauts Sea on Dec. 11, 2019. (Xinhua/Liu Shiping)
Xuelong 2 conducts scentific research in Cosmonauts Sea
Source: Xinhua| 2020-01-21 18:47:51|Editor: mingmei
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