The real universe consists of 8-dimensional (8D) space-time, in addition to our familiar 4D real space-time (3D space plus ID time),so called Yang (陽) there exists an additional 4D imaginary space-time so called Ying (陰) that belongs to the conscious world. Based on this unified structure of the universe I propose that any real object in the real space-time possesses an image with exactly the same shape in the imaginary space-time. This is because all the real objects are composed of atoms and all the elementary particles inside the atoms have spins which are the tunnels connecting real and imaginary space-time, therefore, the outlets of the spins in the imaginary space-time form an image which has exactly the same shape as the real object. It is realized that this imaginary image plays an important role in the operation of finger reading and psychokinesis phenomena.