luochuanxianIntroduction：Introduction to Luochuan: Luochuan County is in the central part of Shaanxi Province, China. South of Yan'an City. (1886 square kilometers. 200,000 people, 1990, 171,100, Han nationality. Qin, Han set up the county, Wei and Jin Xiongnu input, after the Qin Dynasty Yao Jianjian eight years (393) in the northern part of the county of Luochuan County Because of the name of Luoshui in the territory, after several relocations, the county name is still in use today.