Introduction to the screen wall: The landmark building of the museum is the half-human-faced tiled screen wall outside the gate. The shape is modeled after the half-human-faced tile decorations unearthed from the Yecheng site in the Pre-Yan Dynasty. It is enlarged at a ratio of 1:50. Built. A couplet is engraved on the wall of the screen: "History and history are of the same lineage through thousands of years of history, and the collections are all connected by clouds and clouds from three platforms." This fully reflects Yecheng's long history and profound cultural heritage.