Introduction to Luanchuan: Luanchuan County is a county-level administrative district in Nanyang City, Henan Province. It is located in the southwestern border of Henan Province, the junction of Henan, Hubei and Shaanxi provinces. It is named after the formation of Baili alluvial plains in the territory of Lishui. The terrain of Luanchuan is in danger, and it is easy to defend and difficult to attack during the ancient wars. It is known as "the Central Plains has not fought, and the enemy has moved." The county of Suichuan has 612,834 people (2012) and 2,820 square kilometers. Most of them are in the Danjiangkou reservoir basin. Luanchuan County is the core water source and main inundation area of ​​the South-to-North Water Diversion Middle Line Project. It is also the head of the head works and trunk line projects. Luanchuan has a long history and splendid culture is one of the birthplaces of Chu culture and the Danyang resident of Chuchu. The 800-year history of Chu State has more than 300 years of Dingyang. The Chu people take Danyang as the starting point and take Weiding to dominate the Spring and Autumn Warring States. Tuo Tu, all the way to the South, has unified more than 50 small countries, became the hegemon of the South, and created a splendid culture. Luanchuan is surrounded by mountains and waters, and its tourism resources are abundant. The Central Plains tourist city, which is led by the headwaters of the South-North Water Transfer Project, has become a domestic tourist hotspot.