Three yuan: The beginning of the beginning of the meaning. The first day of the first lunar month is the beginning of the year, season and month, so it is "three yuan". Three yuan is Jieyuan, Huiyuan, Zhuangyuan collectively. Three elements in Taoist doctrine refers to the origin of the universe and the origin of Taoist classics. After Sui and Tang dynasties, it became the name of Taoist gods and Taoist festivals. "All things" refers to all things and other elements that make up the world.
Tai Chi is an important concept in Chinese cultural history, "easy to have tai chi, is to give birth to two instruments, two instruments give birth to four images, four images give birth to eight diagrams". Too: that is, large; Pole: refers to the end, the pole, no pole is change, change is change, so the source of change is tai chi, tai Chi has a very close relationship with eight trigeight. Tai Chi is the process of clarifying the universe from the infinite to tai chi, so that all things come into being.
Tianyi Pavilion fully embodies the cosmic origin relationship between three elements and one, the unity of heaven and earth, Wuji and Tai Chi.