Weekly choices of Xinhua photo

Volunteer Liu Hui (front) collects vegetables in the Yuegong-1, or Lunar Palace 1, at Beihang University in Beijing, capital of China, May 15, 2018. Chinese volunteers have completed a one-year test living in a simulated space lab in Beijing, setting a new record for the longest stay in a self-contained cabin. (Xinhua/Ju Huanzong)