Hetao

Hetao () is a C-shaped region in northwestern

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

consisting of a collection of

flood plain A floodplain or flood plain or bottomlands is an area of land adjacent to a river. Floodplains stretch from the banks of a river channel to the base of the enclosing valley, and experience flooding during periods of high Discharge (hydrolog ...

s stretching from the

bank A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital m ...

s of the northern half of the

Ordos Loop The Ordos Plateau, also known as the Ordos Basin or simply the Ordos, is a highland sedimentary basin in parts of most Northern China with an elevation of , and consisting mostly of land enclosed by the Ordos Loop, a large northerly rectangular ...

, a large northerly rectangular bend of the

Yellow River The Yellow River, also known as Huanghe, is the second-longest river in China and the List of rivers by length, sixth-longest river system on Earth, with an estimated length of and a Drainage basin, watershed of . Beginning in the Bayan H ...

, that forms the river's entire middle section. The region makes up the northern margin of the Ordos Basin, bounded in the west by the Helan Mountains, the north by the Yin Mountains, the east by the northern portion of

Lüliang Mountains The Lüliang Mountains are a mountains of China, mountain range in central China, dividing Shanxi's Fen River valley from the Yellow River. The range forces the Yellow River southwards on the eastern side of the Ordos Loop but tapers off to the so ...

, and the south by the

Ordos Desert The Ordos Desert () is a desert/ steppe region in Northwest China, administered under the prefecture of Ordos City in the Inner Mongolian Autonomous Region (centered ca. ). It extends over an area of approximately , and comprises two sub-de ...

and the

Loess Plateau The Loess Plateau is a plateau in north-central China formed of loess, a clastic rock, clastic silt-like sediment formed by the accumulation of Dust#Atmospheric, wind-blown dust. It is located southeast of the Gobi Desert and is surrounded by t ...

(separated by the course of the Ming Great Wall). The Hetao region is divided into two main sections — the "West Loop" () in Ningxia, and the "East Loop" () in

Inner Mongolia Inner Mongolia, officially the Inner Mongolia Autonomous Region, is an Autonomous regions of China, autonomous region of China. Its border includes two-thirds of the length of China's China–Mongolia border, border with the country of Mongolia. ...

. The west section includes the alluvial Yinchuan Plain (, a.k.a. Ningxia Plain) around Shizuishan,

Yinchuan Yinchuan is the capital of the Ningxia, Ningxia Hui Autonomous Region, China, and was the capital of the Tangut people, Tangut-led Western Xia, Western Xia dynasty. It has an area of and a total population of 2,859,074 according to the 2020 C ...

, and Wuzhong, and the Weining Plain () around Zhongwei. The east section is further divided into two parts — the western "Back Loop" (), which includes the Bayannur Plain () around Bayannur and Wuhai; and the eastern "Front Loop" ), which includes the Tumochuan Plain () around Baotou and

Hohhot Hohhot,; abbreviated zh, c=呼市, p=Hūshì, labels=no formerly known as Kweisui, is the Capital (political), capital of Inner Mongolia in the North China, north of the China, People's Republic of China, serving as the region's administrativ ...

. Unlike the arid

desert A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the la ...

steppe In physical geography, a steppe () is an ecoregion characterized by grassland plains without closed forests except near rivers and lakes. Steppe biomes may include: * the montane grasslands and shrublands biome * the tropical and subtropica ...

environment nearby, the Hetao plains are fertile

grassland A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceo ...

s quite suitable for

pastoral The pastoral genre of literature, art, or music depicts an idealised form of the shepherd's lifestyle – herding livestock around open areas of land according to the seasons and the changing availability of water and pasture. The target au ...

and

agricultural Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created f ...

activities, and was frequently used by various Eurasian nomads as a

staging area A staging area (otherwise staging base, staging facility, staging ground, staging point, or staging post) is a location in which organisms, people, vehicles, equipment, or material are assembled before use. It may refer to: * In aviation, a desi ...

for raiding east into the Central Plain and south into the

and Guanzhong Region. Throughout Chinese history, this region was of major strategic importance against northern invaders, particularly during the Han and Tang dynasties. {{coord missing, China Landforms of Inner Mongolia Landforms of Ningxia Landforms of Shaanxi Plains of China Plateaus of China Yellow River