One of the famous Taoist buildings in northwest China, located on East Street, Sanyuan County, Shaanxi Province, with a total construction area of 13,390 square meters. Founded in 1375 in the early Ming Dynasty (1368-1644), it has a history of more than 600 years. It is one of the more complete Chinese traditional buildings in the Ming and Qing Dynasties. It has been listed by the State Council as a key cultural relics protection unit in the country.