Because "Tao" is the highest belief, it is thought that "Tao" is the source of all things in the metaplasia universe, hence the name. The "Five Mi Dou Daoism" founded by Zhang Daoling in the Eastern Han Dynasty is the beginning of Taoist stereotypes. During the Southern and Northern Dynasties, religious forms gradually became complete. Lao Dan is regarded as an ancestor, and he is addressed as "grandfather". Tao Te Ching, Zheng Jing Ching and Taiping Cave Ching are the main classics. Worship Sanqing as the highest god. Important people are divorced from reality and become immortals.
The first national Taoist temple is located in the Shangqing Palace in Luoyang.