Jiguan Cave is located in Xiaoshuangtanggou, Zhangzhou Avenue, Luanchuan County, Luoyang City, Henan Province, at an altitude of 1021 meters, and is a natural limestone cave. It is a rare cave tourist scenic spot north of the Yangtze River. It is now a national 4A-level scenic spot. The cave is5.6 kilometers long, and the upper and lower five floors have opened the eight scenic spots of Yuzhutan, Yicai Palace, Dieyu Palace, Dongtianhe, Juxian Palace, Dianchi Palace, Tibetan Xiu Pavilion and Shilinfang in turn.