Zhengyiguan is one of Mount Longhu's Daoist temple sites, connected with the Zhengyi tradition that gives the mountain much of its religious identity. The setting among red cliffs, river bends, and temple architecture makes the visit feel tied to both landscape and belief.
It is best understood as part of the wider Longhu circuit rather than a stand-alone monument. Combine it with Tianshi Mansion, Shangqing, and a Luxi River trip to see how the sacred geography of the area fits together.