Reporter learned from China University of Geosciences (Wuhan) on the 26th that the university's research team identified small polygonal fractures on the surface of the lateral aeolian ridge of Mars for the first time. Interpretation of in situ spectral data suggests that hydrous sulfate minerals such as gypsum may be present on the surfaces of these fractured distribution zones.

The characteristics of Mars' water activity have always been the focus of Mars exploration and research.