Mayan government structure was different as compared to the Song Dynasty because Mayan government consist of city-states that govern independently and there is no centralized government while there is a centralized government present in Song Dynasty. Mayan government has no regular army while Song Dynasty has a strong military force.
One similarity is also present between Mayan government and Song Dynasty such as both were ruled by the kings (monarchy).
Answer: I didn’t take the time to research but in my head i’m thinking didn’t we plant something on mars? research that, maybe it was a movie or something but it’s still something.