Haixi Mongolian and Tibetan Autonomous Prefecture is located in the north of Qinghai-Tibet Plateau, the west of Qinghai Province, the south of Tibet, the north of Gansu, the west of Xinjiang, Haibei and the east of Hainan Tibetan Autonomous Prefecture. It is the center of communication among Qinghai, Gansu and Tibet, and plays an outstanding role in stabilizing Tibet and aiding Tibet. It is a logistics support base for consolidating the southwest border defense of the motherland and has an important strategic position. Haixi was the land of western Qiang in ancient times, and was controlled by Tuguhun and Tubo regimes in the late Eastern Jin Dynasty, Sui Dynasty and Tang Dynasty. In the early Ming dynasty, the eastern Mongolian ministries entered, and in the late Ming dynasty, they were ruled by the western Mongolian and Shuote ministries. As an auxiliary road of the Silk Road, it was once an important channel for cultural exchanges between China and the West. The Tubo Ancient Tombs in Dulan Hot Water and the Tatari Ha Cultural Site in Nuomuhong, the national key cultural relics protection units, have witnessed the long history of Haixi and the excellent culture of our ancestors, and they are important parts of the cultural treasure house of the Chinese nation. The main body of Haixi Prefecture is the Qaidam Basin, one of the four great basin in China, with Altun Mountain and Qilian Mountain in the north and Kunlun Mountain in the south. It is about 837 kilometers long from east to west and 486 kilometers wide from north to south, with a total area of 325,800 square kilometers, accounting for 45.6438+07% of the total area of Qinghai Province. Most parts of the state are 3000 meters above sea level, and the highest point is Bukadaban Peak in Kunlun Mountain, with an altitude of 7720 meters. The lowest point is located in Dabson Lake area, with an altitude of 2675 meters. The average annual temperature in Quanzhou is -5.6C-5.2C, the average annual precipitation is 16.7-487.7mm, and the average annual evaporation is1353.9-3526.1mm, which is a typical plateau continental climate. Administrative Division Haixi Prefecture now has jurisdiction over three administrative committees in three counties, two cities, namely Delingha City, Golmud City, dulan county City, Wulan County, Tianjun County, Dachaidan Management Committee, Lenghu Management Committee and Mangya Management Committee. Three counties and one city in the east are basically agricultural and pastoral areas, and one city and three committees in the west are industrial and mining areas. Delingha, the capital of autonomous prefecture. Ethnic Profile Haixi Prefecture has a total population of 369,654,38+0,000, including 29 ethnic groups including Han, Mongolian, Tibetan, Hui, Tu and Salar. Mongolians and Tibetans are the main ethnic groups, with a population of 24,700 and 4 1 1 10,000 respectively, accounting for 6.7% of the total population and 1 1% respectively. Most parts of the state are sparsely populated, with an average of 1. 16 people per kilometer. The mineral resources in Qaidam Basin are called "cornucopia". There are 57 kinds of minerals with proven reserves in Quanzhou, with 28 1, including 72 large-scale minerals and 6 1 medium-sized minerals. The potential economic value of mineral resources is about 15 trillion yuan, accounting for 90.78% of the total potential economic value of mineral resources in the province. The main minerals are petroleum, natural gas, coal, crude salt, potassium, boron, lithium, magnesium, strontium, bromine, iodine, mirabilite, natural sulfur, chromium, lead and zinc, gold, silver, asbestos and limestone. Among them, crude salt, potassium, magnesium, lithium, strontium, asbestos, mirabilite and other mineral reserves rank first in the country, while bromine and boron. Mineral resources are characterized by large reserves, high grade, complete types, concentrated distribution and good resource combination. There are 65.438+0.67 billion mu of grassland in Quanzhou, of which 65.438+0.06 billion mu can be used. The land suitable for agriculture is 5.53 million mu, which has great potential for developing agriculture and animal husbandry. Oasis has 720,000 mu of agricultural arable land, and is rich in agricultural and livestock products such as wheat, rape, high-quality beef and mutton. Chaidamu Lycium barbarum and cashmere are well-known at home and abroad. The natural landscape, the roof of the world, and the geographical environment living in the depths of the inland have created the unique natural scenery and human landscape of the Haixi. The source of the Yangtze River, Ya Dan landform, vast Gobi, mirage, Millennium Glacier, Zhang Wan Yanqiao, Kunlun Mountain, Taoist Holy Land, Yaochi of the Queen of the West, Erlang Cave, Hoh Xil Nature Reserve, Tubo Tombs in Tang Dynasty, Dulan International Hunting Ground, etc. are well-known and have attracted more and more attention and yearning from the world. The 330 kV power transmission and transformation project from Longyangxia to Wulan and the 330 kV power transmission and transformation project from Wulan to Golmud under construction have gradually brought Quanzhou into the coverage of northwest power grid. National trunk highways such as Qinghai-Tibet, Qingxin and Dunge form a ring road traffic network in the state; The Qinghai-Tibet Railway runs 536 kilometers across Quanzhou; Golmud Airport has a route from Golmud to Xining -Xi- Jinan-Qingdao. Lanssila and Qingxin optical cables run through the whole state, and the communication is automated, forming a unified local telephone network, and all urban areas have opened wireless paging and mobile communication services. Economic Development With the development of superior resources, the industry in Haixi has grown from scratch, from small to large. Qinghai Petroleum Administration Bureau, Qinghai Oilfield Company, Qinghai Salt Lake Industry Group Company, Western Mining Company, Qinghai Salt Industry Co., Ltd., Tanjianshan Gold Mine of Inner Mongolia Xilian Chemical Company, Delingha Alkali Plant, etc. have become the main driving forces for the economic development of Haixi. The second phase of Qinghai potash fertilizer project and the key project of Golmud-Lhasa section of Qinghai-Tibet railway are being implemented. The pace of water conservancy and "four supporting facilities" construction in rural and pastoral areas has been accelerated, and the production conditions of agriculture and animal husbandry have been further improved. The pace of urban construction in Golmud and Delingha has been accelerating, and the urban construction in western industrial and mining areas and eastern oasis agricultural areas has also reached a certain scale. The secondary and tertiary industries in cities and towns have developed rapidly, and the non-agricultural population accounts for two-thirds of the total population. The urbanization characteristics of population and economy are increasingly obvious, and the economic pattern of coordinated development of industry, agriculture and animal husbandry has basically formed in Haixi Prefecture. In 2000, the GDP of Haixi Prefecture reached 5.34 billion yuan, including 320 million yuan for the primary industry, 3.47 billion yuan for the secondary industry, 65.438+55 billion yuan for the tertiary industry, and the per capita GDP was 65.438+0.45 million yuan. The general fiscal revenue of Haixi Prefecture is 604 million yuan. The per capita disposable income of urban residents is 5824 yuan, and the per capita net income of farmers and herdsmen is 1924 yuan. With the rapid development of economy, social undertakings have made all-round progress. All kinds of education at all levels have flourished and the education system has been gradually improved. The enrollment rate of school-age children is 98.5%, the enrollment rate of minority school-age children is 92.3%, and the population coverage rate of nine-year compulsory education is 78%. The natural population growth rate is 12.5438+0 ‰. The health and epidemic prevention network of states, cities (counties), townships and villages was initially established, and the goal of "primary health care for all in 2000" in the whole state was basically realized. Progress has been made in scientific research and popularization of science and technology, and the contribution rate of science and technology to economic growth has reached 35%. New progress has been made in culture, sports, press and publication, radio and television, environmental protection and other undertakings. The tenth five-year development goal

65,438+0. Economic development goal: the average annual growth rate of GDP is more than 15%, and it will reach 6,543.807 billion yuan in 2005 at 2000 prices, double that of 2000. The quality and benefit of economic growth have been significantly improved, and Quanzhou's fiscal revenue has increased at an average annual rate of 12.5%. The investment in fixed assets of the whole society will strive to reach 30 billion yuan.

2. Economic restructuring goal: the industrial structure will be further optimized and upgraded, and the level of industrialization, marketization, informationization and urbanization will be significantly improved. The industrial added value will account for about 58% of GDP, and the non-public economy will account for about 40% of GDP.

3. Science and technology education objectives: the ability of scientific and technological innovation is enhanced, technological progress is accelerated, and the scientific, technological and cultural quality of people of all ethnic groups is significantly improved. Nine-year compulsory education in Quanzhou is basically universal, and the enrollment rate of school-age children is over 98.5%.

4. Sustainable development goal: the natural population growth rate should be controlled within 12.5‰. The ecological environment has improved significantly and new progress has been made in the comprehensive utilization of resources.

5. People's life goal: the per capita disposable income of urban residents will increase by 6.2% annually, and the registered unemployment rate in cities and towns will be controlled within 3.5%. economic layout

1. Eastern Economic Zone: With Delingha as the leader, relying on the transportation advantages of Qinghai-Tibet Railway and 3 15 National Highway, we will focus on developing industries such as characteristic agriculture and animal husbandry, processing of agricultural and livestock products, salinization industry, building materials industry, processing of Chinese and Tibetan medicines, commerce and trade, real estate and tourism, and foster the development of Delingha-Ulan-Tianjun, Dulan Economic Belt and other industries. The Dulan Economic Belt focuses on the comprehensive development of agriculture, animal husbandry and meat processing industry, and implements the Xiangba agricultural comprehensive development project to develop resources such as nonferrous metals, graphite and wollastonite.

2. Western Economic Zone: With Golmud as the leader, we will focus on developing salt lake chemical industry, petroleum and natural gas chemical industry, polymetallic processing, building materials industry, coal industry, tourism industry and commercial materials circulation industry. Take advantage of regional advantages, cultivate and develop Golmud-Chaidan Economic Belt, actively support Qinghai Oilfield, Salt Lake Group Company, Western Mining Company and Golmud Farm, promote the development of leading industries and enterprises, vigorously develop salt lake chemical industry, oil and gas chemical industry, polymetallic processing, coal and building materials industry, and develop resources such as precious stones, mineral water and hot springs. Cold Lake-Mangya Economic Belt, relying on resources, vigorously develops salinization industry and develops resources such as mirabilite and celestite.