Introduction to Congtai: Congtai is 26 meters high and has gates in the north and south. On the east wall of the south gate are eight ancient Chinese characters: "The water flows eastward, and the purple air comes westward." Outside the main gate is an inscription of a poem written by Guo Moruo when he visited Congtai in the autumn of 1961. On the north gate is a rhymed poem "Dengcongtai" written by Emperor Qianlong of the Qing Dynasty, and on the back is his ancient poem "Travel to Handan". There are Wuling Pavilion, Ruyi Pavilion, and Huilan Pavilion in the courtyard on the first floor. On the lintel of the round arch door on the second floor, there are four ancient black characters "Wuling Congtai" written on it. There is also an inscription on the inside of the door: "Husband and wife north and south, brother and sister touch each other's lap." The large vermilion characters.