original_query: What is the significance of the figure of the Nove Cieli (Nine Skies) in the text? What is the most relevant chunk to answer the query?
query: What is the significance of the figure of the Nove Cieli (Nine Skies) on Ricci's 1602 map?
answer: The figure of the Nove Cieli (Nine Skies) is printed to the left of the title and illustrated according to 16th-century conceptions.  An accompanying inscription explains the movement of the planets.