Introduction to Sanmenxia: Sanmenxia City is famous for its beautiful mountains and rivers and rich resources. It is an emerging city that rises along with the construction of the first dam of the Wanli Yellow River. It borders on the western border of Henan Province, the junction of Henan, Shanxi and Shaanxi provinces. It is said that the Daxie River has been transformed into a three-gorge of "human gate", "Shenmen" and "Ghost Gate". name. Sanmenxia Tourism: The heavy history and culture left many scenic spots and cultural landscapes for Sanmenxia. The ancient civilization of Huaxia, the miracle of the motherland, the lakes and mountains of southern Xinjiang, and the beautiful glaciers of the Northland have been ingeniously concentrated and displayed here. Sanmenxia has unique tourism resources. The waterfalls in the Grand Canyon Scenic Area in the west of Henan Province are high-hanging, the streams are flowing, the pools are hidden, and the discovery and excavation of the Yangshao Village site unveiled the first aspect of the Chinese Neolithic archaeological cause, providing a rich source for studying the primitive society of China. The information laid a solid foundation.