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吴起,中央红军长征胜利的落脚点,中共中央领导全国革命走向胜利的出发点。黄土高原上一颗绿色的明珠。位于陕西省西北部,地处毛乌素沙漠南缘,西、北与定边县为邻,东南与志丹县接壤,东北和靖边相接,西南与甘肃省华池县毗邻,属黄土高原梁状丘陵沟壑区,海拔在1233～1809m之间。境内有无定河与北洛河两大流域,地形主体结构可概括为“八川二涧两大山区”。
Wu Qi, the victory of the Long March of the Central Red Army, the starting point for the CPC Central Committee leading the national revolution toward victory. A green pearl on the Loess Plateau. Located in the northwest of Shaanxi Province, located in the southern margin of the Mu Us desert, west and north and Dingbian adjacent to the county, southeast and Zhidan border, northeast and Jingbian phase, southwest and adjacent to Huachi County, Gansu Province, is a Loess Plateau Hill-like gully area, elevation 1233 ~ 1809m between. The territory has no Dinghe and North Luohe two major drainage areas, the main structure of the terrain can be summarized as “eight mountains and rivers two mountains ”.