General sunken courtyard

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A sunken courtyard, also known as a sunken garden or sunken patio, is a garden or courtyard that is lower in elevation than the surrounding area. It is typically enclosed by walls or hedges, creating a secluded space. This design feature is often used in traditional Chinese gardens and offers privacy and a tranquil atmosphere. It can be utilized in residential or public spaces to provide a quiet retreat or an aesthetically pleasing area.