Haidong

36°28′24″N 102°24′38″E / 36.4734°N 102.4106°E / 36.4734; 102.4106

Haidong
海东市
A street in Ping'an District
Location of Haidong Prefecture in Qinghai
Coordinates (Haidong CCP Committee, Ping'an District): 36°30′06″N 102°06′21″E / 36.5018°N 102.1058°E / 36.5018; 102.1058
CountryChina
ProvinceQinghai
Municipal seatLedu District
Area
13,200 km2 (5,100 sq mi)
Population
 (2019)
1,726,100
  Density130/km2 (340/sq mi)
  Urban
611,800
GDP
  Prefecture-level cityCN¥ 38.4 billion
US$ 6.7 billion
  Per capitaCN¥ 26,531
US$4,260
Time zoneUTC+8 (China Standard)
ISO 3166 codeCN-QH-02
Websitewww.haidong.gov.cn (in Chinese)
Haidong
Chinese name
Simplified Chinese海东市
Traditional Chinese海東市
Transcriptions
Standard Mandarin
Hanyu PinyinHǎidōng shì
Tibetan name
Tibetanམཚོ་ཤར་གྲོང་ཁྱེར།
Transcriptions
Wyliemtsho shar grong khyer

Haidong (Chinese: 海东市; pinyin: Hǎidōng shì) is a prefecture-level city of Qinghai province in Western China. Its name literally means "east of the (Qinghai) Lake." On 8 February 2013 Haidong was upgraded from a prefecture (海东地区) into a prefecture-level city. Haidong is the third most populous administrative division in Qinghai after Xining and Golmud.

Haidong was historically populated by the Qiang people, although the area has been inhabited as early as 6000 years ago. In 121 BC the area was captured by Huo Qubing, defeating the Xiongnu. In 399 AD the Xianbei founded the state of Nanliang, with its capital in Ledu District.