In the modern world，human culture is saturated by the image in a variety of different forms. Images per se have become the prevalent sign of the late-modern culture. The significance of this kind of visual symbols depends on different representations spread by the commensurable language media. Representation refers to accurate or distorted reflection of things through media，ways to give things significance，and constitutive of event. Representation as a constitutive is a practice process closely questioning the productive significance through present and absent facts centering on an image. This process of signification is influenced and restricted by ideology，power and their ways of operation，so it is also a process of setting up and contesting stereotypes.