Real scene of a compound ground floor sunken courtyard

Quick answer：

The term '复式楼下沉庭院实景' refers to a real-life depiction of a sunken courtyard located below the ground floor of a compound-style building. Compound buildings, commonly found in traditional Chinese architecture, are characterized by their central courtyard and surrounding structures. A sunken courtyard is one that is below ground level, often providing a tranquil and private space within the building complex.