In Zhang's opinion, oil paint is made to reflect the character of an ancient culture while embracing modern themes and colors. Fish, snakes, human faces, beer mugs, and condoms are repeating elements used by Xiaotao which appear in intricate layers of paint that defy opacity. The creatures' hues are often the blues and greens of the traditional Chinese pottery and carvings that can be found in jade markets, but placed in front of or behind the animals' outlines are shapes and symbols that would challenge, if not startle, any unsuspecting market regular.