The city was formerly known asFulu, which became known asSuzhou (Suchow,Su-chow,[5] &c.) after it became the seat ofSu Prefecture under theSui.[6] As the seat ofJiuquan Commandery, it eventually became known by that name in turn. The name Jiuquan —"wine spring(s)" — derives from alegendary story of the youngHan generalHuo Qubing, who was said to have poured a vat of precious wine into a local creek to share its taste with his troops after a victory over theXiongnu nomads.[7]
Fulu was founded in 111 BC as an outpost in theHexi Corridor near theJade Gate[5] along the overlandSilk Road. Jiuquan was a Hanprefecture and, under theEastern Han, an active military garrison.[7]Su Prefecture was established under theSui and renamedJiuquan Commandery under theTang.[6] In 624, Jiuquan County was established. In 763, it was occupied byTibetan Empire. After the fall of the Tibetan Empire, it was controlled by theGanzhou Uyghur Kingdom. In 1028, it was seized byXixia. During theYuan Dynasty, SuzhouLu was established under Gansu Province. It sometimes served as the capital of the province of Gansu.[5] Along with its role protecting trade along theSilk Road, Suzhou was the great center of therhubarb trade.[5]
Jiuquan occupies the westernmost part of Gansu, borderingZhangye City to the east,Qinghai to the south,Xinjiang to the west,Ejin Banner,Alxa league ofInner Mongolia andMongolia to the north. Its administrative area ranges in latitude from 37° 58' to 42° 48' N and in longitude from 92° 09' to 100° 20' E, and reaches a maximal north–south extent of 550 km (340 mi) and maximal east-west width of 680 km (420 mi). Suzhou District is approximately 1,500 meters (4,900 ft) above sea level.
Jiuquan has a colddesert climate (KöppenBWk), with long, cold winters, and hot, somewhat dry summers. Monthly average temperatures range from −8.9 °C (16.0 °F) in January to 22.3 °C (72.1 °F) in July, with an annual mean of 7.79 °C (46.0 °F). Thediurnal temperature variation is relatively large, averaging 13.8 °C (24.8 °F) annually. With sunny weather and low humidity dominating year-round, the area hosts one of the launch sites for the PRC's space programme. With monthly percent possible sunshine ranging from 62% in July to 77% in October, the city receives 3,031 hours of bright sunshine annually.
Climate data for Jiuquan, elevation 1,477 m (4,846 ft), (1991–2020 normals, extremes 1951–2020)
Jiuquan is the closest major city to theJiuquan Satellite Launch Center. Still, the space launch center is more than 100 km (62 mi) away from the city, and is actually located not in Gansu province, but in the neighboringInner Mongolia Autonomous Region. It was built in 1958; the first Chinesehuman spaceflight,Shenzhou 5 was launched there on 15 October 2003, makingYang Liwei China's first astronaut and a national hero.[19] The second was in 2005.
^酒泉市历史沿革 [Jiuquan City Historical Development] (in Simplified Chinese). XZQH.org. 27 June 2016. Retrieved26 May 2018.2010年第六次人口普查,酒泉市常住总人口1095947人,其中,肃州区428346人,金塔县147460人,瓜州县148798人,肃北蒙古族自治县14979人,阿克塞哈萨克族自治县10545人,玉门市159792人,敦煌市186027人。
^2016年统计用区划代码和城乡划分代码:酒泉市 [2016 Statistical Area Numbers and Rural-Urban Area Numbers: Jiuquan City] (in Simplified Chinese).National Bureau of Statistics of the People's Republic of China. 2016. Retrieved26 May 2018.统计用区划代码 名称 620901000000 市辖区 620902000000 肃州区 620921000000 金塔县 620922000000 瓜州县 620923000000 肃北蒙古族自治县 620924000000 阿克塞哈萨克族自治县 620981000000 玉门市 620982000000 敦煌市"
^酒泉概况 [Jiuquan Overview] (in Simplified Chinese). Jiuquan People's Government. 28 March 2017. Retrieved26 May 2018.全市辖"一区两市四县"(肃州区,玉门市、敦煌市,金塔县、瓜州县、肃北县和阿克塞县)
Hill, John E. (2009)Through the Jade Gate to Rome: A Study of the Silk Routes during the Later Han Dynasty, 1st to 2nd Centuries CE. BookSurge, Charleston, South Carolina.ISBN978-1-4392-2134-1.
Winchester, Simon (2008).The Man Who Loved China. HarperCollins, New York.ISBN978-0-06-088459-8.