$蓝汛(CCIH)$ In responding to traditional networkarchitecture and service transformation challenge,  the new generation of network architectureCUBE -.Net 2.0 of  China Unicom, stickingto its network construction principles consisted of network service capacityunder multiple resource coordination and overall performance optimization,centered on "user" and "data", can implementmulti-dimensional decoupling and achieve network gene reconstruction from deployment,service and function dimensions.