Touraine

Dulan County

synonym

Dulan (Dulan county) generally refers to Dulan county

Dulan county is located in the southeast of Haixi Mongolian and Tibetan Autonomous Prefecture of Qinghai Province. Dulan (Mongolian meaning "warm"), with a total area of 4527 square kilometers. As of 2013, the total population is nearly 100000. It is mainly Han nationality, with Tibetan, Mongolian, Hui, Tu and other ethnic minorities. The county people's government is located in Chahanwusu Town, 205 kilometers away from Delingha, the capital of the prefecture, and 428 kilometers away from Xining, the provincial capital.

Dulan county is located in the southeast corner of Qaidam Basin, which can be divided into two geomorphic types: hanbuda mountain area and Qaidam basin plain. Gobi, desert, valley, river, lake, hill, plateau and mountain are distributed in turn. There are more than 40 rivers including Shaliu River, Tuosuo River and Chahanwusu river. It is a dry continental climate with an average annual temperature of 2.7 ℃, the lowest extreme temperature of - 29.8 ℃ and the highest extreme temperature of 33 ℃. The average annual precipitation is 179.1 mm.

Dulan County governs four towns and four townships, and is one of the top ten resource counties in Qinghai Province. It has two national key cultural relics protection units, nine provincial key cultural relics protection units, and one county-level key cultural relics protection unit.

In October 2017, the Qinghai provincial government agreed to withdraw Dulan county from the province's poor counties.

Evolution of organizational system

From the Zhou and Qin Dynasties to the early Han Dynasty, Dulan belonged to the pastureland of Bailan Qiang in the West Qiang.

In AD 4 (the first four years of Emperor Wen of Han Dynasty), Dulan was under the jurisdiction of the Han Dynasty.

From the fourth to the seventh century A.D., it was the territory of the Tuyuhun Dynasty in Xianbei, which was later annexed by Tubo.

From the 13th century (Yuan Dynasty), Dulan began to return to the territory of the central dynasty. It was the pasture of the Eastern Mongolian tribes and Heshuote right rear banner.

In the sixth year of the Republic of China (1917), the Dulan council office was set up, which was under the jurisdiction of Xining Road, Gansu Province.

In 1930, it was changed to Dulan county.

In 1949, Dulan was liberated and the people's Government of Dulan county was established.

In 1952, Dulan autonomous region was established.

In 1953 and 1954, it was renamed Dulan Mongolian, Tibetan and Kazak United autonomous region and Dulan Mongolian Autonomous Region.

In 1955, it was changed to Dulan County, and the residence was moved from Xiangride district to Chahanwusu township.

administrative division

Division evolution

In 1949, Dulan was liberated and the people's Government of Dulan county was established.

In 1952, Dulan autonomous region was established.

In 1953 and 1954, it was renamed Dulan Mongolian, Tibetan and Kazak United autonomous region and Dulan Mongolian Autonomous Region.

In 1955, it was changed to Dulan County, and the residence was moved from Xiangride district to Chahanwusu township.

In 2000, Dulan county had jurisdiction over two towns and seven townships. Each township: Chahanwusu Town, Xiangride Town, xiariha Town, Reshui Town, Gouli Town, Xiangjia Town, Balong Town, Zongjia Town, Nuomuhong town.

On February 21, 2001, the people's Government of Qinghai Province approved the abolition of xiariha Township and the establishment of xiariha town.

At the end of 2001, Dulan county had jurisdiction over three towns, six townships and 96 Village (animal husbandry) committees.

In 2005, Dulan County adjusted the township administrative divisions: 1. Abolish Zongjia Township and Nuomuhong Township, and establish Zongjia town. The town government is located in Nuomuhong Township, where the former Nuomuhong township government is located, and implement the system of town governing village. 2. The happy village in Xiangjia township was put under the jurisdiction of Xiangride town.

Zoning details

By 2014, Dulan county has jurisdiction over 4 towns, 4 townships, 107 villages (herdsmen) and 5 communities, including Chahanwusu Town, Xiangride Town, xiariha Town, Zongjia Town, Reshui Town, Xiangjia Town, Gouli town and Balong town. There are: Xiangba Management Committee, Chaidamu prison, Chachaxiangka farm, InDRE sheep farm.

geographical environment

Location context

Dulan county is located in the middle of Qinghai Province and the southeast corner of Qaidam Basin

It is adjacent to Chaka town of Wulan County in the East, Golmud City, an important industrial town in Haixi County in the west, Maduo County of Guoluo Prefecture and qumalai County of Yushu prefecture in Qingnan pastoral area in the south, and Delingha City, the capital of Haixi Prefecture in the north. The county is 310 km long from east to west and 180 km wide from north to south, with a total area of 4527 square kilometers. Chahanwusu town is 427km away from Xining City in the East and 340km away from Golmud City in the West.

Geology and geomorphology

Dulan county is located in the southeast corner of Qaidam Basin, the terrain inclines from southeast to northwest. The whole area can be divided into two geomorphic types: hanbuda mountain area and Qaidam basin plain. Gobi, desert, valley, river, lake, hill, plateau and mountain are distributed in turn.

climate

Dulan county has a plateau arid continental climate, with an average annual temperature of 2.7 ℃, the lowest extreme temperature of - 29.8 ℃ and the highest extreme temperature of 33 ℃. The average annual precipitation is 179.1 mm. The western part of the county is dry with less rain and sufficient sunshine, while the eastern part is warm and cool with large temperature difference between day and night. The annual average temperature is 1.4-5.1 ℃, the annual average precipitation is 37.9-180.5 mm, the evaporation is 1358-1765 mm, and the annual sunshine hours are 2903.9-3252.5 hours.

hydrology

There are more than 40 rivers in Dulan County, such as Shaliu River, Tuosuo River and Chahanwusu river.

natural resources

plant resources

The rare forest species in Dulan county mainly include the Millennium primitive Chaidamu juniper, the wild primitive Populus qingganensis and the desert primitive Haloxylon ammodendron forest, which is known as "living fossil". In addition, there are Astragalus, rhubarb, notopterygium, Saussurea involucrata, ephedra, Cynomorium songaricum, Artemisia capillaris and other kinds of Chinese and Tibetan medicinal materials for development and utilization.

Animal resources

There are more than 40 species of wild animals in Dulan County, including rock sheep, yellow sheep, argali, Tibetan antelope, wild donkey, wild yak, white lipped deer, red deer, fox, snow leopard, bear, yellow duck, lynx, stone mink, sand fox, goose throated antelope, swan, black necked crane, snow chicken, stone chicken, etc., including 16 species of national class I and II protected animals and 24 species of provincial class I and II protected animals in Qinghai.

mineral resources

According to the government website in August 2014, Dulan is one of the top ten resource counties in Qinghai Province. The discovered mineral resources mainly include coal, iron, manganese, copper, lithium, zinc, lead, boron, gold, magnesium salt, potassium salt, graphite, wollastonite and more than 40 kinds of minerals. Among them, there are 3 large deposits, 4 medium deposits, 19 small deposits, and the reserves of iron, graphite, wollastonite and other minerals rank first in the province forefront.

Population nationality

As of 2013, the total population of Dulan county is nearly 100000, including 57600 people in agriculture and animal husbandry, which is composed of 19 ethnic groups including Mongolian, Tibetan, Han, Hui, Tu and salar.

Economic overview

overview

In 2011, Dulan county achieved a GDP of 1.607 billion yuan, 107% of the annual target, an increase of 31.1% over 2010. Among them: the completion of the primary industry increased by 508 million yuan, 37.4% over 2010; the completion of the secondary industry increased by 669 million yuan, 37% over 2010; the completion of the tertiary industry increased by 430 million yuan, 17.3% over 2010. The total industrial output value was 1.21 billion yuan, an increase of 46.7% over 2010; the industrial added value was 561 million yuan, an increase of 104.7% over 2010, an increase of 46.5% over 2010 (current price); the investment in fixed assets was 1.095 billion yuan, an increase of 105.6% over 2010, an increase of 78% over 2010; the general budget revenue of the whole region was 239 million yuan, an increase of 39.08% over 2010. Among them, the county-level general budget revenue for the first time exceeded 100 million yuan, reaching 106 million yuan, reaching 112.8% of the annual target, an increase of 31.24% over 2010. The general budget expenditure was 1.078 billion yuan, an increase of 76.19% over 2010. The growth rate of fiscal revenue and expenditure both achieved the best results in recent years. The per capita net income of farmers and herdsmen reached 6072 yuan, an increase of 19.1% over 2010.

In October 2017, according to the exit procedure of poverty-stricken counties, after the study of Qinghai provincial government, Dulan county was approved to withdraw from poverty-stricken counties in the whole province.

Agriculture and animal husbandry

In 2011, the total output of grain crops, vegetables and wolfberry in Dulan county was 52000 tons, 3000 tons and 15300 tons respectively. In 2011, there were 1.1 million livestock and 567800 breeding livestock in the county. The survival rate was 89%, and the stocking rate and commodity rate were 47% and 43% respectively.

Industry

In 2011, the total industrial output value of Dulan county was 1.21 billion yuan, an increase of 46.7% over 2010; the total industrial output value was 561 million yuan, an increase of 46.5% over 2010 (current price). The production and marketing rate of industrial products was 80%. The output of main industrial products: iron concentrate 710000 tons, an increase of 41% compared with 2010; gold 1052.74 kg, an increase of 54.18%; lead zinc concentrate 12300 tons, an increase of 41% compared with 2010

Chinese PinYin : Dou Lan