Introduction to Dacheng Hall: is the main hall of Ziyun Academy, with a width of 10.5 meters, a depth of 5.6 meters, and a height of 3.9 meters. It is a hard mountain-style single-eave building built on two beams, with small gray tiles covering the roof and columns engraved with dragons, phoenixes and beasts. Picture, couplet: "Appreciate the Spring and Autumn scenery with clear snow and purple clouds, and look at ancient and modern times at home and abroad by reading classics of poetry and books." The beams and columns in the hall are inlaid with huge portraits of Confucius and Li Min.