Xining City: Xining City is the capital of Qinghai Province and the center of politics, economy, culture, education, science and education, transportation and communication. The resident population of the city is 2153,600, an increase of 1.24%, including urban population of1292,400 and rural population of 86 1200. Among the permanent residents, the urban population is 1.076438+0.700. The birth rate is 1 1.98‰, the mortality rate is 4.37‰, the natural population growth rate is 7.6 1‰, and the planned fertility rate is 98.77%. It has jurisdiction over four districts in the east, middle, west and north, and three counties in Datong, Huangzhong and Huangyuan. And Xining (National) Economic and Technological Development Zone, Chengnan New District and Hu Hai New District under construction.
Xining is located in the confrontation between the north and south mountains in Hehuang Valley of Qinghai-Tibet Plateau, belonging to Qilian Mountain System, and Huangshui River, a tributary of the Yellow River, runs through the urban area from west to east. The total area of the city is 7665 square kilometers, the urban area is 350 square kilometers and the built-up area is 75 square kilometers. The urban area is 226 1 m, the annual average precipitation is 380mm, the evaporation is1363.6mm, the annual average sunshine is1939.7hr, the annual average temperature is 7.6C, the highest temperature is 34.6C, and the lowest temperature is-18.9C, which belongs to the semi-arid climate of the mainland plateau. The average temperature in summer is 17- 19 degrees Celsius, and the climate is pleasant. It is a summer resort and is called "the summer capital of China".
Golmud city: longitude: 94.89 degrees, latitude: 36.42 degrees. It is located in the south of Haixi Mongolian and Tibetan Autonomous Prefecture, bordering Xinjiang Autonomous Region in the west and Xizang Autonomous Region in the south. The municipal government is 338 kilometers away from the state resident and 7 10 kilometers away from the provincial capital Xining. It is a new industrial city in the west of Qinghai Province. Golmud is Mongolian, which means a place with dense rivers. Located in the abdomen of the Qinghai-Tibet Plateau, it has a vast territory and consists of two unconnected jurisdictions, the south-central Qaidam Basin and Tanggula Mountain City, which are more than 400 kilometers apart. The basin is located at the southern edge of Qaidam Basin and the northern foot of Kunlun Mountain, with an average elevation of 2,800 meters and an area of 76,663 square kilometers. The Municipal People's Government is located in Golmud. Tanggula Mountain City is located in the southwest corner of the province, with an average elevation of 5,400 meters and an area of 49,557.5 square kilometers. The total area of the two jurisdictions is 126220.5 square kilometers, which is equivalent to a Fujian province and the largest city in the world.
Golmud region belongs to the continental plateau climate, with little rain, windy and dry, long and cold winter and short and cool summer. The average annual rainfall is only 4 1.5mm, but the evaporation is as high as 3,000 mm. The sunshine time is long, with an average of 3358 hours per year, and the light and heat resources are sufficient. Tanggula Mountain City is a typical alpine landform with a cold climate, only in winter and summer, with an annual average temperature of -4.2℃ and no absolute frost-free period. The annual average precipitation is 284.4 mm, and the annual evaporation is 1667 mm.
Delingha City: Delingha City is Mongolian, which means "the vast Yuan Ye". Located in the northeast edge of the world-famous Qaidam Basin, the geographical position is 9615 ′-9815 ′ east longitude and 36 55 ′-38 22 ′ north latitude, with an average elevation of 2,980m and a total area of 3,2401km2, including 25 km2 in the urban area.
Delingha is the capital of Haixi Mongolian and Tibetan Autonomous Prefecture in Qinghai Province. It is the political, economic and cultural center of the whole state, and also an important transportation hub and commodity distribution center in western Qinghai. It is 5 14 kilometers from Xining, the provincial capital, in the east and 387 kilometers from Golmud in the southwest. Qinghai-Tibet Railway and Qingxin Highway run through the whole territory, east and west, north and south, and the latitude and longitude are like a net. They can enter the provincial capital Xining in the east, Xinjiang in the west, Hexi Corridor in the north and Tibet in the south, with convenient transportation. There are mountains, rivers and lakes in the territory, and grassland farmland is densely covered. According to records, as early as the Shang and Zhou Dynasties, the ancient Qiang people worked hard and thrived in this land of geomantic omen, and later became the beautiful homeland of Mongolian and Tibetan ancestors engaged in agriculture and animal husbandry.