What kind of place is Yuyang District, Yulin City, Shaanxi Province?

Yuyang District is located in the north of Shaanxi Province, on the southern edge of Mu Us Desert, bordering Inner Mongolia in the north, Jiaxian County in the east, Hengshan Mountain in the west and Mizhi in the south, with a total area of 7053 square kilometers. As early as the Neolithic Age, human beings lived and multiplied here. It was established in the Spring and Autumn Period and the Warring States Period, and Yulin Wei was established in Chenghua. Yulin County was established from 1949, and 1998 changed the county to county-level Yulin City. In 2000, it was changed from a city to a county-level Yuyang District, which has always been the seat of the Yulin Municipal Party Committee and Municipal Government. The region now governs 24 townships and 7 sub-district offices with a total population of 486,000. The area is rich in coal resources, with proven reserves of 48.507 billion tons, coal-bearing area of 5,676 square kilometers and planned mine field area of 799.5 square kilometers. It is an important part of Shen Yu coalfield and Yuheng coalfield, and has the characteristics of ultra-low ash, ultra-low sulfur, ultra-low phosphorus, medium and high calorific value, shallow burial and easy mining. The southern part of this area is an important part of Yumisui super-large salt field, with proven reserves of 760.95438+billion tons, estimated total reserves of1.3-65438+ 800 million tons, salt-bearing area of 340.32 square kilometers, single-layer thickness of rock salt of1-24.8 meters and total thickness of 6544. As an important part of Shaanxi-Gansu-Ningxia gas field, the proven reserves are 8.210.42 billion cubic meters. It has the characteristics of large gas-bearing area and high purity, and is an ideal city gas and high-quality chemical raw materials. There are also considerable reserves of oil, kaolin, peat and sand carbon in this area. The area is rich in land resources, with a total land area of 6.5438+0.058 million mu, with an average per capita of 2.65438+0.7 mu, including 6.5438+0.2 million mu of cultivated land, 570,000 mu of irrigated land and 9.38 million mu of non-agricultural land. Especially in the northern Caotan area, the land is vast and sparsely populated, with rich resources and broad development prospects. The whole region has 913.5 million cubic meters of water resources, including 6 above-ground rivers such as Yuxi River and Wuding River, 27 underground rivers 10, and 27 large and medium-sized reservoirs, with a total storage capacity of190,000 cubic meters, and the annual regulated water volume is about 740 million cubic meters. This area is rich in tourism resources. Yulin is a famous historical and cultural city in China, with 45 key protected units. Ming Great Wall, Yulin Ancient City Wall, Zhenbeitai, Hongshixia, Heilongtan and Qingyun Temple are famous at home and abroad. Since the Tenth Five-Year Plan, the region's economy has grown rapidly at a double-digit rate, and the county economy has been ranked among the top ten in the province for three consecutive years, showing a new atmosphere of economic and social prosperity. Climate Yuyang district is located in the east of Ordos platform, which belongs to a typical continental margin monsoon climate, with distinct cold and warm seasons and different wet and dry conditions. The annual average precipitation is 365.7mm, and the annual average temperature is 8.3℃. Winter is controlled by the powerful Siberian cold air mass, and the climate is cold and dry, with little rain and snow. In spring, due to the fading of the polar continental air mass, the warm and humid air flow in the southeast gradually moves northward, the earth heats up rapidly, and the precipitation gradually increases, which is prone to cold wave, frost, windy and dusty weather and frequent spring droughts. In winter and spring, there is a northerly wind in Dorsey, and the maximum wind force can reach 10. In summer, the warm and humid airflow in southwest China is obviously strengthened, which is the season with the most concentrated precipitation in a year, with many showers and concentrated rainfall, often accompanied by strong winds, sandstorms and hail weather; Rainfall is unevenly distributed, and there are different degrees of drought and hail disasters. In autumn, warm and humid air masses and dry and cold air masses appear alternately. At the same time, because the solar altitude angle becomes smaller, the radiation weakens, the low-altitude temperature drops rapidly, and the atmospheric structure is stable, the weather in autumn is refreshing. The average temperature in 200 1 year is 9.7℃, which is higher than the same period of last year 1.4℃, especially in February 1 year, which is more than 3℃ higher than the same period of last year. The annual maximum temperature is 37.0℃, which appears on July 12 and June 14. The lowest temperature is -22.2℃, appearing in June 65438 +654381October+April. The total sunshine hours are 25 15.5 hours, and the sunshine is sufficient. The annual total precipitation is 568.7 mm, and the average temperature in 2002 is 9.7℃, which is 65438 0.4℃ higher than the same period of last year. Especially from May 438 to March in June, it was 3-6℃ higher than the same period of last year, and the warm winter was obvious. The highest temperature in the whole year was 35.9℃, which appeared on June 2nd. The lowest temperature is -28.4℃, which appears on 65438+February 27th. The total sunshine hours are 2568.8 hours, and the sunshine is sufficient. The annual total precipitation is 526.6 mm, and the average temperature in 2003 is 9.65438 0℃, which is 0.8℃ higher than the same period of last year. The annual maximum temperature is 35. 1℃, which occurs on July 2 1 day. The lowest temperature is -26.8℃, which appears at 65438+1October 3rd. The total sunshine hours are 2457.5 hours, and the sunshine is sufficient. The annual total precipitation is 436.3 mm ... The average temperature in 2004 was 9.5℃, which was 65438 0.2℃ higher than that in previous years. The highest temperature in the whole year was 34.2℃, which appeared on July 2. The lowest temperature is -23.8℃, appearing at 65438+February 3 1. The total sunshine hours are 2792.2 hours, and the sunshine is sufficient. The annual total precipitation is 420.0 mm ... The average temperature in 2005 was 9.0℃, 0.7℃ higher than the same period of last year. The annual maximum temperature of 39.0℃ appeared on June 22nd, which is the historical extreme value in recent 30 years. The lowest temperature is -25.3℃, which appears at 65438+1 October1. The total sunshine hours in the whole year are 2860. 1 hour, and the sunshine is sufficient. The annual total precipitation is 248.7mm. ..