Xuan Gong, or the entrance hall, is a traditional Chinese architectural feature. The 'entrance wall design效果图' refers to a visual representation or illustration of a design for the wall at the entrance of a Xuan Gong. Such designs often feature artistic elements, cultural motifs, and practical considerations for space and privacy. These walls can be ornate and serve as a transition from the public space outside to the private space within the home. The design may include elements like carvings, calligraphy, or traditional Chinese patterns.