Datong

• Name — Datong • Other Name — Tatung • Native Name — 大同市 • Native Name Lang — zh • Type — Prefecture-level city • Image Map — Location of Datong Prefecture within Shanxi (China).png • Map Caption — Location of Datong City jurisdiction in Shanxi • Pushpin Map — Shanxi#China • Pushpin Caption — Location of the city center in Shanxi • Pushpin Label Position — right • Pushpin Map Size — 240 • Subdivision Type — Country • Subdivision Name — People's Republic of China • Subdivision Type1 — Province • Subdivision Name1 — Shanxi • Seat Type — Municipal seat • Seat — Pingcheng District • Government Type — Prefecture-level city • Leader Title — CPC Secretary • Leader Title1 — Party Secretary • Leader Name1 — Zhang Jifu • Area Total Km2 — 14068 • Area Blank1 Title — Districts • Area Metro Km2 — 976 • Area Urban Km2 — 3563 • Elevation M — 1042 • Population As Of — 2020 census • Population Total — 3105591 • Population Density Km2 — auto • Population Density Metro Km2 — auto • Population Blank1 Title — Districts • Population Metro — 1790452 • Population Urban — 2030203 • Population Density Urban Km2 — auto • Demographics Type2 — GDP • Demographics2 Title1 — Prefecture-level city • Demographics2 Info1 — CN¥ 137 billion US$ 21.5 billion • Demographics2 Title2 — Per capita • Demographics2 Info2 — CN¥ 44,110 US$ 7,058 • Time Zone — China Standard • Utc Offset — +8 • Coor Pinpoint — Datong municipal government • Postal Code Type — Postal code • Postal Code — 037000 • Area Code — 0352 • Custom Label2 Sec1 — License Plates • Custom Data2 Sec1 — 晋B • Custom Label5 Sec1 — Administrative division code • Custom Data5 Sec1 — 140200 • Iso Code — CN-SX-02

• C — 大同 • P — Dàtóng • W — Ta-t‘ung • L — GreatUnity GreatTogetherness

• Title — Former names • Altname — Pingcheng • L2 — PeacefulCityCounty PacifiedCityCounty • T2 — 平城 • S2 — 平城 • P2 — Píngchéngxiàn • W2 — P‘ing-ch‘êng Hsien • Altname3 — Xijing • L3 — WesternCapital • C3 — 西京 • P3 — Xījīng • W3 — Hsi-ching Datong is a prefecture-level city in northern Shanxi Province in the People's Republic of China. It is located in the Datong Basin at an elevation of 1040 m and borders Inner Mongolia to the north and west and Hebei to the east. As of the 2020 census, it had a population of 3,105,591 of whom 1,790,452 lived in the built-up (or metro) area made of the 2 out 4 urban districts of Pingcheng and Yungang as Yunzhou and Xinrong are not conurbated yet.

The area of present-day Datong was close to the state of Dai, which was conquered by the Zhao clan of Jin in 457 BC. It was a frontier land between the agricultural Chinese and the nomads of the Great Steppe. The area was well known for its trade in horses. The area of present-day Datong eventually came under the control of the Qin dynasty, during which it was known as Pingcheng County (平城县) and formed part of the Qin commandery of Yanmen. Pingcheng County continued under the Han dynasty, which founded a site within present-day Datong in 200BC following its victory against the Xiongnu nomads at the Battle of Baideng. Located near a pass to Inner Mongolia along the Great Wall, Pingcheng blossomed under Han rule and became a stop-off point for camel caravans moving from China into Mongolia and beyond. It was sacked at the end of the Eastern Han. Pingcheng became the capital of the Xianbei-founded Northern Wei dynasty from AD398–494. The Yungang Grottoes were constructed during the later part of this period (460–494). During the mid to late 520s, Pingcheng was the seat of Northern Wei's Dai Commandery. During the Tang dynasty, Datong became the seat of the Tang prefecture of Yunzhou, and the original Guandi temple was built. • Illustration — The four commemorative archways (sipailou) at the central crossroads of Datong, with the drum tower visible beyond, c. 1920s. The city was renamed Datong in 1048. It was the Xijing ("Western Capital") of the Jurchen Jin dynasty prior to being sacked by the Mongols. Datong later came under the control of the Ming dynasty, serving as an important Ming military stronghold against the Mongols to the north. During the Ming period, many of Datong's notable historical structures such as the Drum Tower and the Nine-Dragon Wall were built. Datong was sacked again at the end of the Ming in 1649, but promptly rebuilt in 1652. • Illustration — The crumbling city walls of Datong, c. 1920s. During the Second Sino-Japanese War, the Japanese included the Datong region of north Shanxi in the puppet state of Mengjiang, Inner Mongolia, as shown on the administrative map of the United Mongol Autonomous Government in the Mengjiang entry. The region reverted to Shanxi Province after the war. By 1982 a portion of its city walls remained so it became one of the National Famous Historical and Cultural Cities that year. Prior to 2008, about 100,000 people lived in the old city. In 2008 mayor Geng Yanbo decided to redevelop much of the inner city, with over 3 sqkm being redeveloped, and with Geng becoming known as the "Demolition Mayor". Geng and his group anticipated that 30,000 to 50,000 people would remain in the old city. • Illustration — Yongdingzhuang Coal Mine, Datong, 1965 In 2013 Geng left his position. Su Jiede of Sixth Tone wrote that much of the city was still under construction at the time and that Geng's efforts resulted in "a half-finished city center and a complicated legacy" and that "To critics, the city had spent enormous sums of money without much to show for it." By 2020 the population of the old city was below 30,000 and there were fewer governmental facilities available for the residents. That year Su stated that the old city "still presents a headache for the local government."

Su Jiede wrote that since Pingcheng District, which had most of its urbanized area, had 1,105,699 people as of 2020, "Datong is a small city by Chinese standards".

Datong is the northernmost city of Shanxi, and is located in the Datong Basin, with an administrative area spanning latitude 39° 03'–40° 44' N and longitude 112° 34'–114° 33' E. The urban area is surrounded on three sides by mountains, with passes only to the east and southwest. Within the prefecture-level city elevations generally increase from southeast to northwest. Datong borders Ulanqab (Inner Mongolia) to the northwest and Zhangjiakou (Hebei) to the east, Shuozhou (Shanxi) to the southwest, and Xinzhou (Shanxi) to the south. The well-known Datong Volcanic Arc lies nearby in the Datong Basin. It is 250 km west of Beijing.

Datong has a continental, monsoon-influenced steppe climate (Köppen BSk), influenced by the 1000 m+ elevation, with rather long, cold, very dry winters, and very warm summers. Monthly mean temperatures range from −10.5 °C in January to 22.6 °C in July; the annual mean temperature is 7.33 °C. Due to the aridity and elevation, diurnal temperature variation is often large, averaging 13.2 C-change annually. There barely is any precipitation during winter, and more than of the annual precipitation occurs from June to September. With monthly percent possible sunshine ranging from 54% in July to 66% in October, sunshine is abundant year-round, and the city receives 2,671 hours (about 60% of the possible total) of bright sunshine per year. Extremes since 1951 have ranged from -31.9 °C on 16 December 2023 to 39.2 °C on 29 July 2010.

• Map * • Name — Simplified Chinese — Pinyin — Population (2003 est.) — Area (km 2) — Density (/km 2) • Pingcheng District — 平城区 — Píngchéng Qū — 580,000 — 246 — 2,358 • Yungang District — 云冈区 — Yúngāng Qū — 280,000 — 684 — 409 • Xinrong District — 新荣区 — Xīnróng Qū — 110,000 — 1,102 — 109 • Yunzhou District — 云州区 — Yúnzhōu Qū — 170,000 — 1,501 — 113 • Yanggao County — 阳高县 — Yánggāo Xiàn — 290,000 — 1,678 — 173 • Tianzhen County — 天镇县 — Tiānzhèn Xiàn — 210,000 — 1,635 — 128 • Guangling County — 广灵县 — Guǎnglíng Xiàn — 180,000 — 1,283 — 140 • Lingqiu County — 灵丘县 — Língqiū Xiàn — 230,000 — 2,720 — 85 • Hunyuan County — 浑源县 — Húnyuán Xiàn — 350,000 — 1,965 — 178 • Zuoyun County — 左云县 — Zuǒyún Xiàn — 140,000 — 1,314 — 107 • Defunct – Kuang District is largely made up of separate mines throughout the metropolitan area. * • Illustration — Map including Datong (labeled as 大同 TA-T'UNG (walled)) (AMS, 1963)

The Yungang Grottoes are a collection of shallow caves located 16 km west of Datong. There are over 50,000 carved images and statues of Buddhas and bodhisattvas within these grottoes, ranging from 4 to. Most of these icons are around 1500 years old.It is a UNESCO World Heritage Site and one of the most important attractions in Datong. Within the city itself, there are a few surviving sites of historical interest such as the Nine-Dragon Wall, the Huayan Monastery, and the Shanhua Temple. Further afield is the Hanging Temple built into a cliff face near Mount Heng. Most of the historical sites in this region date to the Liao, Jin and Ming dynasties, but the Hanging Temple dates to the Northern Wei dynasty (386–534). The railway locomotive works (see below) began to attract increasing numbers of railway enthusiasts from the 1970s. When the construction of steam locomotives was phased out, the authorities did not want to lose this valuable tourism market, and pondered the possibility of developing a steam railway operating center as an attraction. A number of study visits were undertaken to the East Lancashire Railway at Bury, and a twinning arrangement was concluded with that town. In 2010, work began on reconstructing the city's 14th century Ming dynasty defensive wall. The controversial reconstruction project was in its final phase at the end of 2014. The documentary The Chinese Mayor documents two years of vigorous and highly controversial (due to summary demolition of about 200,000 homes) effort by Mayor Geng Yanbo to push the reconstruction project forward. • Illustration — The Hanging Temple • Illustration — Loess landscape near Hunyuan • Illustration — A tower on the City Wall • Illustration — Pagoda at Huayan Temple • Illustration — Huayan Temple • Illustration — Lingyan Temple at Yungang Grottoes • Illustration — Guard house on Datong City Wall • Illustration — The Nine-Dragon Wall • Illustration — The Drum Tower (鼓楼)

Datong is known for its knife-cut noodles and Shanxi mature vinegar.

The GDP per capita was ¥17,852 (US$2,570) per annum in 2008, ranked no. 242 among 659 Chinese cities. Coal mining is the dominant industry of Datong. Its history and development are very much linked to this commodity. Due to its strategic position, it is also an important distribution and warehousing center for Shanxi, Hebei and Inner Mongolia. Datong is an old fashioned coal mining city, and still sits on significant reserves of this commodity. Consequently, it has developed a reputation as one of China's most polluted cities. The Datong Coal Mining Group is based here and is China's third largest such enterprise. Datong is indeed however an emerging economy, as the city seeks to loosen its dependence on coal, introduce more environmentally friendly and efficient methods of extraction and move into other areas of business services. The local government has continued to upgrade its pillar coal sector (and related industries like coal chemicals, power and metallurgy), while also developing "substitute industries" such as machinery manufacturing, tourism and distribution, warehousing and logistics services. This has had some impact. Datong's GDP grew by 5.1 percent in 2008 to RMB56.6 billion. While coal will continue to dominate, Datong has been identified as one of the key cities requiring redevelopment, with part of this being in environmental cleanup, rehabilitation and industrial refocusing. Datong is a pilot city for rehabilitation studies following years of pollution. To this end it has already struck up strong relationships with other cities worldwide with similar backgrounds, and has begun plans, for example, to develop a tourism base focused on steam engine technology with antique locomotives to be used along designated tracks. Datong has a large railway locomotive works, the 'Datong locomotive factory', opened in 1954. The works are notable as the main producer (~4,689 of 4,717) of the QJ or 'Advance Forward' class of steam locomotive, built as late as 1988. Steam locomotive production ended in the late 1980s and the plant's main products (as of 2010) is mainline electric locomotives. The factory is currently owned by the China Railway Rolling Stock Corporation Ltd.

• Datong Coal Mine Group (The third biggest coal-mining enterprise in China) • Datong Electric Locomotive Co., Ltd, (DELC) (The second biggest Elec-Locomotive enterprise in China) • Shanxi Diesel Engine Industries Corporation, Ltd, CNGC • Shanxi Synthetic Rubber Group Co., Ltd, CNCC • GD Power Datong No.2 Power Plant • GD Power Datong Power Generation Co., Ltd • Shanxi Datang International Yungang Co-generation Co., Ltd. • China National Heavy Duty Truck Group Datong Gear CO., LTD

• China National Highway 109 • China National Highway 208 • G55 Erenhot–Guangzhou Expressway • G5501 Datong Ring Expressway • Datong railway station and Datong South railway station • Datong Yungang Airport

• Datong University (zh-Hans) • Datong Normal College(大同师范高等专科学校)

• Datong No.1 Middle School (zh-Hans) • Datong No.2 Middle School (zh-Hans) • Datong Railway No. 1 Middle School (大同市铁路第一中学) • Datong Locomotive Middle School (zh-Hans) • Datong No.3 Middle School (zh-Hans) • BeiYue Middle School (zh-Hans) • Datong Experimental Secondary School (zh-Hans) • The No.1 Middle School of DCMG (Datong Coal Mine Group) (同煤一中) • Datong No.14 Elementary School (大同市第十四小学) • Datong No.18 Elementary School (大同市第十八小学) • Datong Experimental Elementary School (zh-Hans)