The Longtan Grand Canyon Scenic Area in Luoyang is located in the northern part of Xin'an County, Luoyang. It is a national AAAAA level scenic spot and a world geological park. It is a canyon scenic area mainly composed of typical geological and geomorphic landscapes of the Hongyan Mountains and valleys. The scenic area faces the Guanxia Gorge, with pools, waterfalls, and pearl curtains, towering walls, and beautiful valleys. After 1.2 billion years of geological sedimentation and 2.6 million years of water flow cutting and erosion, the high gorge, urn, valley, mountain collapse, and earth splitting wonders have been formed, which can be called "a world wonder, rare in the human world"; Enjoying titles such as "Ancient Ocean Natural Museum" and "Yellow River Landscape Gallery". UNESCO and World Geopark evaluation experts have twice praised Longtan Grand Canyon scenic area as "the most enchanting canyon in the world" and "a place that everyone in the world should come to".