Yuanyang county belongs to which province?
Yangyuan County is subordinate to Zhangjiakou City, Hebei Province.
is located in the northwest of Hebei province, bordering Xuanhua in the east, Yuxian in the south, Datong in Shanxi in the west, and Huai 'an County and Tianzhen County in Shanxi Province in the north. It is 28 kilometers away from Beijing, 78 kilometers away from Datong and 14 kilometers away from Zhangjiakou. Yangyuan County is 82 kilometers long from east to west and 27 kilometers wide from north to south, with a total area of 1,849 square kilometers.
Yangyuan County is surrounded by mountains in the north and south, and the Sanggan River runs through the whole territory from west to east. The landform includes mountains, foothills and plains, and rivers. The general characteristics are that the southwest is high and the northeast is low, and the south mountain is high and the north mountain is low, which is a long and narrow basin with two mountains and one river. The average altitude is about 11 meters, the lowest altitude is 77 meters and the highest altitude is 245.9 meters.
extended data
Yangyuan county has a temperate monsoon climate. Spring is dry and rainy, summer is hot and short, and there are many thunderstorms. The rainfall accounts for about 62%~67% of the whole year. In autumn, the climate is cool and the temperature drops quickly. Winter is cold and dry, and the temperature difference between day and night is large.
the average annual temperature in Yangyuan county is 7.7℃, the temperature in July is 22.7℃, the temperature in January is-1.2℃, the average annual temperature difference is 33.4℃, and the accumulated temperature above 1℃ is 3125℃. There is plenty of sunshine, with an average annual sunshine duration of 2842.4 hours and an annual total radiation of 14.6 kcal/cm2. The average annual frost-free date is 136 days, and the average annual precipitation is 364.6 mm.
the rivers in Yangyuan county belong to Yongding river system in Haihe river basin. Sanggan River has a flow of 13.75km and a drainage area of 1,777 square kilometers. Huliu River has a flow of 14.7 km and a drainage area of 62 square kilometers.
there are 55 kinds of mineral deposits and 178 occurrences in Yangyuan county. Mainly coal, limestone, marble, basalt, zeolite, bentonite, agate, phosphorus, iron, aluminum, manganese, copper, molybdenum, graphite and so on.
Among them, the total reserves of raw coal are 427 million tons, with a calorific value of 62-72 kcal, and the coal seam is shallow and easy to mine. The predicted reserves of limestone are more than 1 billion tons, of which about 5 million tons have mining value.
phosphorus reserves, C1-class 6.511 million tons, including P2O52.38%, and 4.8 million tons of ore; C2 grade is 117.15 million tons, including P2O52.64% and 1.73 million tons of ore, which is the largest low-grade phosphate rock in North China. The reserve of red iron and magnets is 3.2 million tons.
overview of Yangyuan county people's government-Yangyuan