Mars may still have some suitable life or existence climatic conditions in the past 1 billion years, and it is likely to be in the underground and relatively gentle space.

—— Liu Yang on Monday (September 19) of the National Space Science Center Research Institute of the Chinese Academy of Sciences explained in the media about the scientific research results of Chinese Mars detection tasks.China National Space Administration's monthly and Aerospace Engineering Center was announced on Sunday (September 18) that water -containing minerals were found near the landing area of the "Zhu Rong" Mars in China, which proved that there was a large amount of liquid water activity.