The Bagua Platform (eight trigrams platform) is located in the middle of the square, on the same axis as the mountain gate and the Qian tower. The square is turtle shaped, symbolizing good luck and longevity. The Bagua Platform in the middle symbolizes the seal, implying the eternal auspiciousness. The middle of the platform is a compass, which contains elements of Taiji such as eight trigrams, 64 hexagrams, twelve chinese zodiac signs, Chinese era, and summarizes the contents of the universe, life, matter, energy, movement, structure, etc., and also reveals the origin of the universe, life and matter. There are three double-sided statues in front of the stage, in the middle is Fuxi, the human ancestor who invented the eight trigrams; on the left is King Wen of Zhou who promoted 64 hexagrams; on the right is Confucius, the sage who wrote Yi Zhuan. In history, the three of them and Duke Zhou were collectively called the "Four Saints of the Book of Changes".
