Introduction to the Bagua Bookstore: The Bagua Bookstore is one of the architectural groups of Guiyun Village. There are eight pieces of iron nailed to the lintel of the bookhouse, arranged in a Bagua pattern. It is used by the owner of the village to practice "Splitting the Sky Palm" tool. The house contains treasures of poetry, calligraphy and painting from the Southern Song Dynasty, as well as rare items.