"Extramarital Affair" by Yang Qian was created with Yang's unique style of "movable painting". It tells a tale concerning the prevailing relationship in contemporary China in which a man is alternating between his wife and his lover. The mechanical device moves the painting of the male from right to left, left to right regularly and repeatedly between paintings of the wife and the lover. The male picture will alternately come side by side and overlap with each the female figures. This work, by revealing and covering, symbolizes that in a male dominated society the relationship between man and woman seems full of changes, yet the undermining pattern is in fact one way. This is a very inspiring piece of artistic work.