Qingxu Mountain is a famous mountain of Taoism, located 35 kilometers north of Tang County, Baoding City, Hebei Province, and is named because of "the four-time atmosphere is clear and windy, the boundary is nothing, and the detached thing is outside". The mountain is mostly limestone, because of the long wind and rain erosion, forming such as barley, like wolf teeth, like arrows, straight into the sky of the hall peak under the glow of the sunrise, smoke and mist cover, purple air. Some natural caves are unfathomable, and the mountain adds infinite mystery color. Qianlong emperor went to Wutai Mountain to pilgrimage past this place, for its magnificent mountain and surprise personally titled "Ziyun Peak", "Phoenix Stone", inlaid on the cliff, so far preserved intact. There are more than 100 temples, views, temples and temples built since the Liao Dynasty. The "gods" gathered in the world, resulting in the incense of Qingxu Mountain. The temple fair on March 15 of the lunar calendar attracts believers from all over North China to come here to incense the mountain, which is very lively. Qingxu Mountain is also known as Ge Hongshan, a famous Taoist scholar in Jin Dynasty Ge Hong "young year, strong and strong, old and true"; "into the thorns and thorns, climbing vines and holding the Ge", came to Qingxu Mountain to cultivate. So far, the mountain wash heart spring, Qingxu Palace, medicine, sun Aitai, Xianyan stone and other relics still exist. According to Chen Xiaoyuan's "Geshan finger palm map" in the Qing Qianlong years: Qingxu Mountain has Ziyun Peak and other four peaks, Sanyan, Jiudong, Siyan, Eryuan, Erzhai, Erya, Erchao and other natural landscape more than 40 places. Looking at this mountain, "Wanfeng towering green, from time to time, smoke is uncertain, green and false", one of the eight ancient scenes of Tang County.