This are used by other artists in which they used this method when they try to pin point about something and tries to express them in their artwork without any exact rule or part to place the artwork that is being done. It is mostly used to point out the entire artwork that the artist is trying top point out or give the message.
The use of mandarins who traveled throughout China overseeing the implementation of Ming imperial dictates is most comparable to "<span>a. Persia's ghazi," since they acted as the "eyes and ears" or their respective rulers. </span>