A visitor wears a spacesuit (宇航服) at the Mars Base 1 Camp (火星1号基地) in Jinchang, Gansu province, on May 15. The camp is in the Gobi Desert (戈壁沙漠). If you walk outside, you will feel like you are on Mars. Inside the base, people can also learn a lot about Mars. It’s now an important science education  (教育) base in China.