Lanzhou

Lanzhou
兰州
—  Prefecture-level city  —
兰州市
View of Yellow River and Lanzhou
Location of Lanzhou Prefecture within Gansu
Lanzhou is located in China
Lanzhou
Location within China
Coordinates:
Country China
Province Gansu
County-level divisions 8
Government
 - Mayor Yuan Zhanting (袁占亭)
 - Deputy Mayor Cai Ming
Area
 - Total 13,100 km2 (5,057.9 sq mi)
Population (2008)
 - Total 3,310,100
 - Density 252.7/km2 (654.4/sq mi)
Time zone China Standard Time (UTC+8)
Postal code 730000
Area code(s) 931
License plate prefixes 甘A
GDP (2008) CNY 84.6 billion
 - per capita CNY 25,566
Website http://www.lz.gansu.gov.cn (Chinese)
City flowers
Rugosa Rose
Lanzhou
Traditional Chinese 蘭州
Simplified Chinese 兰州
Literal meaning elegant state or Capital of Lan

Lanzhou (simplified Chinese: 兰州; traditional Chinese: 蘭州; pinyin: Lánzhōu; Wade–Giles: Lan-chou; Postal map spelling: Lanchow) is a prefecture-level city and capital of Gansu province in northwestern China.

Contents

History

Originally in the territory of the Western Qiang peoples, Lanzhou became part of the territory of Qin in the 6th century BC.

In 81 BC, under the Han dynasty (206 BC–220 AD), it became the seat of Jincheng county (xiàn) and later of Jincheng commandery (jùn), the county being renamed Yunwu. The city used to be called the Golden City, and since at least the first millennium BC it was a major link on the ancient Northern Silk Road,[1][2] and also an important historic Yellow River crossing site. To protect the city, the Great Wall of China was extended as far as Yumen.

After the fall of the Han Dynasty, Lanzhou became the capital of a succession of tribal states. Mixed with different cultural heritages, the area at present-day Gansu province, from the 5th to the 11th century, became a center for Buddhist study. In the 4th century it was briefly the capital of the independent state of Earlier Liang. The Northern Wei dynasty (386–534) reestablished Jincheng commandery, renaming the county Zicheng. Under the Sui Dynasty (581–618) the city became the seat of Lanzhou prefecture for the first time, retaining this name under the Tang Dynasty (618–907). In 763 the area was overrun by the Tibetans and was then recovered by the Tang in 843. Later it fell into the hands of the Western Xia Dynasty (which flourished in Qinghai from the 11th to 13th century) and was subsequently recovered by the Song Dynasty (960–1126) in 1041. The name Lanzhou was reestablished, and the county renamed Lanzhuan.

After 1127 it fell into the hands of the Jin Dynasty, and after 1235 it came into the possession of the Mongols.

Downtown Lanzhou seen from across the Yellow River

Under the Ming Dynasty (1368–1644) the prefecture was demoted to a county and placed under the administration of Lintao superior prefecture, but in 1477 Lanzhou was reestablished as a political unit.

The city acquired its current name in 1656, during the Qing Dynasty. When Gansu became a separate province in 1666, Lanzhou became its capital.

In 1739 the seat of Lintao was transferred to Lanzhou, which was later made a superior prefecture called Lanzhou.

Lanzhou was badly damaged during the rising of the Gansu Muslims in 1864–1875. In the 1920s and 1930s it became a center of Soviet influence in northwestern China. During the Sino-Japanese War (1937–1945) Lanzhou, linked with Xi'an by highway in 1935, became the terminus of the 3,200 km (2,000 mile) Chinese-Soviet highway, used as a route for Soviet supplies destined for the Xi'an area. This highway remained the primary traffic route of northwestern China until the completion of the railway from Lanzhou to Urumqi, Xinjiang. During the war Lanzhou was heavily bombed by the Japanese.

The city is the seat of a currently vacant Roman Catholic diocese[3] and was previously the center of a vicariate apostolic (Vicariate Apostolic of Northern Kan-Su).[4]

Geography

Location within China

Lanzhou is situated on the upper course of the Yellow River, where the river emerges from the mountains. It has been a center since early times, being at the southern end of the route leading via the Hexi Corridor across Central Asia. It also commands the approaches to the ancient capital area of Chang'an (modern Xi'an) in Shaanxi province from both the west and the northwest, as well as from the area of Qinghai Lake via the upper waters of the Yellow River and its tributaries.

Climate and environment

Lanzhou
Climate chart ()
J F M A M J J A S O N D
 
 
1.4
 
2
−10
 
 
2.6
 
6
−6
 
 
9.2
 
12
0
 
 
15
 
20
6
 
 
33
 
24
11
 
 
44
 
27
14
 
 
67
 
29
17
 
 
74
 
28
16
 
 
41
 
23
11
 
 
21
 
17
5
 
 
2.8
 
10
−2
 
 
0.9
 
3
−8
average max. and min. temperatures in °C
precipitation totals in mm
source: China Meteorological Administration

Lanzhou is situated in the temperate zone and enjoys a semi-arid climate (Köppen BSk) with hot summers and cold and dry winters. Diurnal temperature ranges tend to be somewhat large due to the high elevation and aridity. The mean annual temperature is 9.8 °C (49.6 °F), while annual rainfall is 315 millimetres (12.4 in), almost all of which falls from May to October. The winters are so dry that snow is extremely rare.

In regard to air pollution Lanzhou has some of the worst air quality of all cities in China.[5] According to the Blacksmith Institute, Lanzhou is one of the 30 most polluted cities in the world, with its TSP (total suspended particle) rating 247% above that of the Gansu State recommendation. The air quality is so poor that at times one can not see Lanshan, the mountain rising straight up along the south side of the city. At one point, a controversial suggestion was put forward to bulldoze a mountain adjacent to the city, in order to let fresh air in to the bowl where Lanzhou is situated. It was suggested on the premise that the surrounding mountains block a free flow of air in the city. The city is located in a narrow river valley with an unfortunate curve causing it to be hemmed in with no free air flow. Lanzhou is also the home of many factories, including some involved in petroleum processing, and suffers from large dust storms kicked up from the Gobi Desert, especially in the winter and spring.

The reach of the Yellow River at Lanzhou carries a high load of silt, giving the river its characteristic muddy appearance; however water quality in this reach is better than the "fetid outflow that barely passes for water two hours downstream".[6]

Climate data for Lanzhou (1971-2000)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 1.7
(35.1)
6.0
(42.8)
12.2
(54)
19.6
(67.3)
24.1
(75.4)
27.3
(81.1)
29.3
(84.7)
27.9
(82.2)
22.8
(73)
16.7
(62.1)
9.5
(49.1)
2.8
(37)
16.7
(62.1)
Average low °C (°F) −10.1
(13.8)
−6.0
(21)
0.3
(32.5)
6.1
(43)
10.7
(51.3)
14.3
(57.7)
16.6
(61.9)
15.7
(60.3)
11.4
(52.5)
5.0
(41)
−2.1
(28.2)
−8.3
(17.1)
4.5
(40.1)
Precipitation mm (inches) 1.4
(0.055)
2.6
(0.102)
9.2
(0.362)
14.7
(0.579)
33.2
(1.307)
44.0
(1.732)
67.0
(2.638)
73.8
(2.906)
40.7
(1.602)
21.3
(0.839)
2.8
(0.11)
0.9
(0.035)
311.6
(12.268)
Humidity 54 49 48 44 48 54 59 63 66 66 60 58 55.8
Avg. precipitation days 1.9 2.4 4.5 5.3 7.5 9.4 11.4 11.2 9.9 6.3 1.7 1.0 72.5
Sunshine hours 155.7 179.3 195.4 224.5 245.9 234.7 244.8 241.1 191.5 186.0 174.0 151.2 2,424.1
Source: China Meteorological Administration

Administrative divisions

Map
Lanzhou mcp.png
# Name Hanzi Hanyu Pinyin Population
(2004 est.)
Area (km²) Density
(/km²)
1 Chengguan District 城关区 Chéngguān Qū 880,000 220 4,000
2 Qilihe District 七里河区 Qīlǐhé Qū 450,000 397 1,134
3 Xigu District 西固区 Xīgù Qū 320,000 385 831
4 Anning District 安宁区 Ānníng Qū 210,000 86 2,442
5 Honggu District 红古区 Hónggǔ Qū 140,000 575 243
6 Yongdeng County 永登县 Yǒngdēng Xiàn 500,000 6,090 82
7 Gaolan County 皋兰县 Gāolán Xiàn 170,000 2,556 67
8 Yuzhong County 榆中县 Yúzhōng Xiàn 420,000 3,362 125

Economy

Panoramic view of Lanzhou city centre

Productivity

Since 1949 Lanzhou has been transformed from the capital of a poverty-stricken province into the center of a major industrial area. The GDP per capita of Lanzhou was 25,566 yuan (RMB) (US$3,681) in 2008, ranked no. 134 among 659 Chinese cities.

Natural resources

There is a thermal generating plant supplied with coal from fields in Qinghai. In addition, there is a hydroelectric station at Zhulama Gorge in Gansu, and a large multipurpose dam has been built in the Liujia Gorge on the Yellow River above Lanzhou.[7]

Industry

Main industries include textile mills, rubber, fertilizer plants, oil refinery, petrochemical, machinery, and metallurgical industry.

Gansu has one of the largest oil refineries in the country and Lanzhou itself is the center of the province's petrochemical industry. Lanzhou has a large refinery linked to the fields at Yumen by pipeline. It also manufactures equipment for the oil industry.

Lanzhou has a large textile industry, particularly noted for the production of woolens and leather goods. In addition, Lanzhou produces locomotives and rolling stock for the northwestern railways, as well as machine tools and mining equipment. Aluminum products, industrial chemicals, and fertilizers are produced on a large scale, and there is a large rubber industry. Copper is mined in nearby Gaolan.

Lanzhou has been one of the centers of China's national nuclear power industry since the 1960s.

Industrial zones:

Agriculture

Lanzhou is the collecting center and market for agricultural produce and livestock from a wide area.

Transportation

Lanzhou Railway Station
The Yellow River seen from the park of the White Pagoda.

Airlines

Railroad

Lanzhou is a major railway hub of western China. It has the following railway connections:

Construction of new high-speed passenger-only railway lines is carried out both toward the east (the Xulan Passenger Dedicated Line) and the west (the Lanxin High-Speed Railway).

Lanzhou train station's coordinate is

Highways

Bus services

Places of interest

Xiguan Mosque

Elsewhere in Gansu

Media

Culture

The city is the cultural centre of Gansu.

Colleges and universities

The city is the seat of Lanzhou University, founded in 1909. The National Minorities Institute at Lanzhou and a number of scientific institutes are also located there.In particular, Northwest Normal University has been the key university at the provincial level, which has prepared over 100,000 teachers in schools across the province Gansu.

List

Note: Institutions without full-time bachelor's degree programs are not listed.

National level

Other public institutions

Healthcare

According to the provincial health bureau, about 42,000 people die of cancer every year in Gansu, accounting for 25 percent of the province's overall deaths. More than 1 billion yuan (146 million U.S. dollars) is spent annually on treating cancer in the province.

International relations

Twin towns — Sister cities

Lanzhou is twinned with:

See also

References

External links