Between 1988 and 1995, at least three hundred fifty eight lifes were Lost in the fire of public buildings. When architect design architecture, they should not only focus on form and style but also consider the function for human use, especially the evacuation route. We ought to consider human's behavior, when we design the evacuation route, and let the helpless people escape from the building. The author uses exploratory research to construct the evacuation behavior model of human in building fire. And the author takes advantage of the model to select twenty two cases of public building fire in Taiwan to construct the evacuation behavior model of Chinese in building fire. Then the author compares the behavior model of Chinese in public building fire with the related regulation. The author investigated the evacuation route of twelve theaters in Taichung. At last, the author constructs the regulations of evacuation route. I hope I can explore what design of evacuation route can help people escape from fire by means of the research of people's evacuation behavior.