Appreciating下沉commercial landscapes

Quick answer：

下沉商业景观指的是位于地下的商业区域，如地下商城、购物中心等。These underground commercial landscapes, often referred to as '下沉式商业景观', are designed to provide shopping, dining, and entertainment experiences beneath the city surface. They are common in urban areas where space is limited and can help to alleviate the congestion on the ground. These areas are equipped with proper ventilation, lighting, and accessibility, offering a unique shopping environment.