Which province is southern Jiangsu?

Sunan Yugur Autonomous County is located in the middle of Gansu Province and the south of Zhangye City. The whole region spans five cities in Hexi, bordering Gansu and Qinghai provinces 15 counties (cities), bordering Tianzhu Tibetan Autonomous County in the east, Subei Mongolian Autonomous County in the west, Liangzhou District, Suzhou District, Jiayuguan City and Yumen City in the north, and Menyuan Hui Autonomous County in Qinghai Province in the south. The total area of the county is 20 176.7 square kilometers, of which the longest distance from north to south is 200 kilometers and the longest distance from east to west is 650 kilometers.

From 65438 to 0949, Qifeng, Minghua, Dahe, Le Kang and Mati, which belong to Sunan Yugur Autonomous County, established district and township people's governments on the basis of the original ethnic tribes. 1952, Sunan County Working Committee was established. 1954 February, Sunan Yugur Autonomous Region (county level) was established. 1955 In May, Sunan Yugur Autonomous Region was changed to Sunan Yugur Autonomous County.

Geographical environment of Sunan Yugur Autonomous County

Sunan Yugur Autonomous County is located in the middle of Hexi Corridor and at the northern foot of Qilian Mountain, with long and narrow terrain, diverse landform forms and large undulations. It is mainly composed of middle and high mountains, canyons and alluvial corridor plains, forming two landform units, namely, southern mountains and northern corridor plains, with an altitude of1327-5564m and an average altitude of 3,200m. The Suzhu Chain, the main peak of Qilian Mountain, and the famous Qiyi Glacier are all in the territory.

Sunan Yugur Autonomous County has a cold and semi-arid climate, characterized by cool Leng Xia in winter, rainy summer, little snow in winter, short frost-free period and abundant light, heat and wind energy resources. The annual average temperature is 4.2℃, showing a downward trend from northwest to southeast, with a range of -3.0 to 8.0℃. The annual average precipitation is 267. 1 mm, with less in the northwest and more in the southeast, ranging from 100 to 500mm.

Reference to the above content: Baidu Encyclopedia-Sunan Yugur Autonomous County