It is the second largest Taoist temple in Sichuan province, second only to Qingcheng Mountain. Located in Nanbaili settlement of Santai County. In the eighth year of Zheng De in Ming Dynasty (15 13), eunuchs Jinxing and Jin Yiwei were sent to Yuntai for repair. In ten years, I sent officials to make a statue of the Jade Emperor, a tent-patterned stove, and a lamp decorated in a mansion to pay homage to Yuntai. Chen Gong Tower was built first, and the next one was called "Imperial Seal". Workers were ordered to build an octagonal building on the Imperial Seal, with the title "Tianyi Pavilion". Eleven years later, officials were sent to repair it. In the fifteenth year (1520), Qin gave two green flags and wrote "The Jade Flag of Emperor Daming". In the 43rd year of Jiajing (1564), there were 10 statues of King Su, which were like a travelling bag with flags, swords, clever boys, jade girls, Wen, Guan, Ma, Zhao and Lingguan on it. It used to be more than ten times in the Ming and Qing Dynasties. In the 12th year of Guangxu reign in Qing Dynasty (1886), the Harmony Building was destroyed by fire, and it was built in 2006 with the donation of gold from the nearby gentry for five years. For hundreds of years, yuntaiguan has been a scenic spot and a center of Taoist activities. Many cultural relics are still well preserved, including imperial edicts of the Ming Dynasty, eunuchs' elephants, bronze bells, bronze stoves and ink manuscripts presented by officials, as well as more than 65,438+0,000 coupons for more than 30 kinds of scriptures.