zhidanxianIntroduction：About Zhidan: Zhidan County is located in the northwest of Yan'an City in the north of Shaanxi Province. It is connected to Ansai in the east, Jingbian in the north, Wuqi in the northwest, Gansu in the southwest, and Ganquan and Fuxian in the south. Zhidan County has a total land area of ​​37,81 square kilometers. It has jurisdiction over 6 towns, 5 townships, 1 administrative district, 1 street, 200 village committees, 3 communities, and 1114 villager groups. In 2011, there were 141,100 people in Zhidan County, including 106,000 in agriculture and a density of 35.4 square kilometers. The average elevation of Zhidan County is 1093-1741 meters. The average temperature in 2012 is 7.8 °C. The average precipitation in 2012 is 520 mm. It is concentrated in 7, 8 and 9 months, and the frost-free period is 142 days. In 2012, Zhidan County was awarded the title of “Greening Model County of the Province”, “National Green Model County”, “Provincial Garden County” and “National Civilized County”.