Logo introduction of Henan Natural Museum?

The logo of Henan Museum is an abstract summary of its main building. An upside-down bucket carries "dew" and a bucket covers the "soil" at the bottom. The area where the upper and lower triangles overlap is a point, which also means that "the sky is round". The main body is also shaped like an hourglass, which is a timing tool. The falling of the hourglass represents the passing of time, history is the passing time, and the museum is the place to witness history. It is said that the architectural design of Henan Museum was inspired by the ancient observatory in Dengfeng, Henan.