Introduction to the cultural wall: According to research, there were more than 20 historical and cultural celebrities in Wulongtan in the early days. Many of their former residences can no longer be reconstructed, so a cultural wall was built for display. The wall is made of bluestone carvings and is about 60 meters long. Yu Mi, the walls are carved with historical stories, folk legends and figures such as "The Couple on a Moonlit Night" and "Suiyuan Poems".