Daan Village is located in the north of Ruyang Industrial Zone in Luoyang, 1. It is one of the four towns in northern Shaanxi in Ruyang area. This area is a rare plain area in Ruyang area, and there is no big river flowing through it. The climate belongs to warm temperate continental monsoon climate (semi-humid). The total population of Daan Industrial Zone is more than 20,000, and the population of Daan Village is more than 1.2 million. Daan is the largest village-level settlement in Ruyang area, and also the seat of Luoyang Ruyang Industrial Cluster Management Committee, and the resident of Daan Industrial Zone Management Committee and Party Committee. Daan Industrial Zone is economically developed and is one of the most developed streets in Ruyang County. This village has a long history. Founded in the Western Han Dynasty, there are ancient stockade walls and moat ruins. The hilly area extending about 2 kilometers east of the village is the distribution area of Han tombs, and there have always been a large number of grave robbers, which are very rampant.