The plan and architecture design of new countryside will often have an influence on the country civilization and the integration of rural and urban areas. By reflecting on this aspect, this paper analyzes the significance and problems of plan and design for the new countryside in Ningbo. Taken the reform and reconstruction of rural housing in Caojia Village as an example, this paper attempts to explore the principle and an reasonable pattern for the layout and design of new countryside, that is all the design and plan should inherit the traditional country civilization and be fully incorporated into the urban development.