Cangxi is located at northern mountain in Sichuan province in the west of China. It was a place of Taoist events in all ages for beautiful landscape and good ecological environment. Taoist has a history of over 1860 years since Zhang Da-ling engaged in the Taoist events on Yuntai Mountain in Cangxi. Many Taoist monks of high virtue, scholars and celebrities left their footprint on this magic place. This long-time accumulation of quality Taoist culture makes Cangxi known as “The land of Chinese Taoist”.

   Cangxi is the activities center of Zhngdaoling, after he created “justice?theories” ((commonly known as the "five dou of rice") on Heming mount, his Taoist activities center moved to the north of Sichuan Cangxi county. According to the records of "Yunji QIjian" and other historical materials, Zhangdaoling studied to make medicine, preaching alchemy, and taught Wangchang and Zhaosheng to learn Taoism knowledge, led three hundred and seventy disciples to learn the political civilization, which is very rare in the historical records. You can know how prosperous Cangxi Taoism activity is.