The city was formerly also known as Ganzhou, named after the sweet waters (Chinese: 甘泉; pinyin: Gānquán) of its oasis. An alternative theory states that "Gan" was from the Ganjun Hill (绀峻山) near the city. The name of province came from a contraction of Ganzhou and Suzhou (modern Jiuquan). The name appears in Marco Polo's Travels under the name Campichu.[3]
Zhangye Commandery was established by Western Han in 111 BC, with the seat at the site of modern Wuwei, Gansu. Etymology of Zhangye is unclear. A popular theory interprets the name Zhangye as "Extending Arm", excerpted from a phrase "to extend the arm of the country through to the Western Realm" (张国臂掖，以通西域) documented in Han Shu.[4]
Zhangye lies in the centre of the Hexi Corridor. The area is on the frontier of China proper, protecting it from the nomads of the northwest and permitting its armies access to the Tarim Basin. During the Western Han dynasty, Han armies were often engaged against the Xiongnu in this area. It was also an important outpost on the Silk Road.[citation needed] Before being over-run by the Mongols, it was dominated by the Western Xia dynasty, and before by the Uyghurs from at least the early 10th century. Its relation to the larger Uyghur state of Qocho is obscure, but it may have been a vassal.[5]
The pine forests of the Babao Mountains (part of the Qilian range) formerly regulated the flow of the Ruo or Hei Shui, Ganzhou's primary river. By ensuring that the melt-waters lasted throughout the summer, they avoided both early flood and later drought for the valley's farmers. Despite recommendations that they should thus be protected in perpetuity, a Qing dynasty imperial official in charge of erecting the poles for China's telegraph network ordered them cleared in the 1880s. Almost immediately, the region became prone to flooding in the summer and draught in the autumn, arousing local resentment.[6]
Zhangye is located in central Gansu along the Hexi Corridor, occupying 42,000 km2 (16,000 sq mi). It takes up the entire breadth of the province, running from Inner Mongolia on the north to Qinghai on the south, but its urban core is at Ganzhou in the oasis formed by the Ruo or Hei River. Its streams, sunlight, and fertile soil make it an important regional agricultural centre, although it was seriously damaged by over-foresting in the 19th century.
Near Aviko french fry factory in Liuba Town, Minle County, Zhangye
The Zhangye Danxia National Geological Park, covering an area of 510 square kilometres (200 sq mi), is located in Linze and Sunan counties of Zhangye, 30 kilometers (19 mi) west of the city center.[8] Known for its colourful rock formations, it has been voted by Chinese media outlets as one of the most beautiful land-forms in China.[8]
Climate
Zhangye has a cold desert climate (KöppenBWk) with very warm summers and cold and very dry winters. The monthly 24-hour average temperature ranges from −9.1 °C (15.6 °F) in January to 22.3 °C (72.1 °F) in July. The mean annual temperature is 7.8 °C (46.0 °F), while annual rainfall is 132.6 mm (5.22 in), almost all of which falls from May to September. The winters are so dry that snow is extremely rare.
Climate data for Zhangye, elevation 1,461 m (4,793 ft), (1991–2020 normals, extremes 1971–2010)
Zhangye has a total population of 1,199,515, only 260,000 being urban residents. There are 26 ethnic minorities other than Han represented including many Hui, Yugur and Tibetans.
The 2002 GDP was 7.566 billion RMB, almost 9% growth over the previous year. Annual urban income was 5960 RMB, 10.4% growth from the previous year and rural income was 3092 RMB, up 5%.
Education
Hexi University (河西学院) is located in Zhangye. Approximately 10,000 students are enrolled at the university.[12]
Sport
Parc Ferme at Zhangye International Rally 2011 in front of the Wooden Pagoda
Zhangye has hosted a round of the Chinese Rally Championship (CRC) since 2011. It is held on specially constructed roads across the deserts north and to the south of the city. The event attracts over 100 entries regularly, including international drivers. A stadium for side-by-side super special stages has also been constructed.
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