Long and narrow sunken courtyard pictures

Quick answer：

A long and narrow sunken courtyard refers to a type of courtyard design commonly found in traditional Chinese architecture. It is characterized by its elongated shape and being situated below the level of the surrounding ground. These courtyards are often used for relaxation and are designed to create a sense of privacy and tranquility. The pictures would showcase the architectural features, landscaping, and the overall ambiance of such courtyards.