Due to historical reasons

the original model of existing information networks is that one network corresponds to one main service

and this mode can’t adapts well to increasing multi-demands of networks and services.In this paper

we study the new information network architecture to address the serious shortcomings of existing information networks.First we give a new framework of Universal Network and Pervasive Services

which includes two layers:Network Communication Layer and Service Layer.Second we propose the basic model and theory of Universal Network

including accessing identifier

switching-routing identifier and mapping mechanism between them.Third we bring forward theory and mechanism of Pervasive Services

including service identifier and its parsing theory

connecting identifier and its parsing theory.In the end

we develop the prototype system and validate responding theories.Results show that our new network architecture overcomes shortcomings of existing information networks in mobility

security and so on.Also

the new network system can support pervasive services perfectly.