The so-called relief is a product of the combination of sculpture and painting, using compression approach to the target. Focus on such factors as performance of three-dimensional space, and only one or two to watch. General relief is a subsidiary of another plane, in the use of more construction, appliances, utensils often can be seen. Since its compression characteristics of a smaller share of the space, so it can be applied to a wide range of environmental feature. In recent years, it accounted for a city landscape increasingly important position.