longxianIntroduction：Introduction to Jixian County: Jixian County is known as Luzhou, which is named after it in Shandong Province, in the west of Guanzhong Plain and northwest of Baoji City in Shaanxi Province. It is adjacent to Qianyang in the east, Chencang District in the south, and close to the five counties of Qingshui, Zhangjiachuan, Huating, Chongxin and Lingtai in Gansu. The Baozhong Railway and the 204 Provincial Highway run through the whole territory, and are the “three provinces of Tongyu” and the border trade towns of Shaanxi, Gansu and Ningxia. In the western margin of the northern Hebei Plateau (Guanshan Mountain), the terrain is high in the west and low in the east. The highest point is 2,466 meters above sea level and the lowest point is 800.2 meters above sea level. It belongs to the Yellow River water system, and the main rivers are Qianhe River and Beihe River. It is a warm temperate continental monsoon climate zone with an annual precipitation of 600 mm and an annual average temperature of 10.7 °C. The mineral resources are mainly coal, marble, clay and so on. Baohan Expressway, 212 Provincial Highway and Baozhong Railway transit.