Aerial photo taken on Dec. 20, 2019 shows China's polar icebreaker Xuelong 2, or Snow Dragon 2, conducting scientific researches in the Cosmonauts Sea. (Xinhua/Liu Shiping)
Xuelong 2 conducts scentific research in Cosmonauts Sea
Source: Xinhua| 2020-01-21 18:47:51|Editor: mingmei
YOU MAY LIKE
MORE PHOTOS