Yuzhong County is a county under the jurisdiction of Lanzhou City, Gansu Province. It is located in the middle of Gansu Province, bordering Qilihe and Chengguan District in the west, anding district in Dingxi City in the east, Lintao County in the southwest, Jingyuan County and Huining County in the northeast. The terrain is high in the south and low in the north, and the middle is low-lying, belonging to temperate continental climate, with a total area of 330 1.64 square kilometers.
Yuzhong
Yuzhong county was divided into three roads by the ancient Silk Road. Xinglong Mountain is a national 4A-level scenic spot and a national nature reserve. Qingcheng, an ancient town, is listed as a "national historical and cultural town" because of its historical and cultural relics and ancient buildings in Ming and Qing Dynasties. The traffic in the county is relatively developed, with Lanzhou-Xinjiang Second Line, lanzhou-chongqing railway, Baolan Passenger Dedicated Line and other railways, high-speed rail and expressway running through the north and south.
Yuzhong county belongs to temperate continental climate, with four distinct seasons and the same season of water and heat. Spring is dry, summer is hot, autumn is rainy and cool, and winter is cold and dry. The annual average temperature is 6.6℃, 65438+ 10, the monthly average temperature is -7.9℃, the July average temperature is 19.0℃, the annual extreme maximum temperature is 35.8℃ (July 23rd, 2000), and the annual extreme minimum temperature is-27.2℃ (1977).
The frost-free period is 100- 140 days. The annual precipitation is 300-400 mm, and the evaporation is 1343.438+0 mm. The annual sunshine hours are 2562.5 hours, and the total radiation is 130.57 kcal/cm2. The annual average wind speed is 1.5m/s, with southeast wind prevailing in summer and west wind prevailing in winter.