We give a brief description about the concept and research architecture of Pervasive Computing;and we discuss the concept of Ubiquitous Network and relation between Ubiquitous Network and Pervasive Computing in this paper.And then

we introduce developmental vision of Mobile Ubiquity Networks.On this basis

we have a comprehensive description of the concept suggested by our experts of China on the concept and framework of Ambient Ubiquity Networks（AUN） in the research domain of Ubiquitous Network.