Profile of Zichang: Zichang County is located in the north of Yan'an City, in the hinterland of the Loess Plateau in Shaanxi Province, in the upper reaches of the Qingjian River, in the north, in Hengshan, in the east, in Zizhou and Qinglan, in Yanchuan and Yan'an in the south, and in Ansai and Jingbian in the west. The Xibao Highway crosses the county 44.7 kilometers. The county town is 95 kilometers away from Yan'an city and 466 kilometers away from Xi'an. It contains 13 townships. The county is 72 kilometers long from east to west, 55.70 kilometers wide from north to south, 2,405 square kilometers, with a population of 270,000 and 34,000 hectares of cultivated land. The terrain slopes from the northwest to the southeast, with an altitude of 930~1562 meters. The terrain is undulating and undulating, and the gully is vertical and horizontal. It is a typical hilly and gully area of ​​the Loess Plateau. Places of historic interest and scenic beauty include the Beizhong Mountain Grottoes and the former site of the Wa Yaobao Conference. Local products include kneading pancakes.