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The Grand Canal, known to the
Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of ...
as the Jing–Hang Grand Canal (, or more commonly, as the「大运河」("Grand Canal")), a
UNESCO World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...
, is the longest
canal Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow un ...
or artificial
river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
in the world. Starting in
Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...
, it passes through
Tianjin Tianjin (; ; Mandarin: ), alternately romanized as Tientsin (), is a municipality and a coastal metropolis in Northern China on the shore of the Bohai Sea. It is one of the nine national central cities in Mainland China, with a total popul ...
and the provinces of
Hebei Hebei or , (; alternately Hopeh) is a northern province of China. Hebei is China's sixth most populous province, with over 75 million people. Shijiazhuang is the capital city. The province is 96% Han Chinese, 3% Manchu, 0.8% Hui, an ...
,
Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...
,
Jiangsu Jiangsu (; ; pinyin: Jiāngsū, Postal romanization, alternatively romanized as Kiangsu or Chiangsu) is an Eastern China, eastern coastal Provinces of the People's Republic of China, province of the China, People's Republic of China. It is o ...
, and
Zhejiang Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Jiang ...
to the city of
Hangzhou Hangzhou ( or , ; , , Standard Mandarin pronunciation: ), also romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the province, sitting at the head of Hangzhou Bay, whi ...
, linking the
Yellow River The Yellow River or Huang He (Chinese: , Standard Beijing Mandarin, Mandarin: ''Huáng hé'' ) is the second-longest river in China, after the Yangtze River, and the List of rivers by length, sixth-longest river system in the world at th ...
and
Yangtze River The Yangtze or Yangzi ( or ; ) is the longest list of rivers of Asia, river in Asia, the list of rivers by length, third-longest in the world, and the longest in the world to flow entirely within one country. It rises at Jari Hill in th ...
. The oldest parts of the canal date back to the 5th century BC, but the various sections were first connected during the
Sui dynasty The Sui dynasty (, ) was a short-lived imperial dynasty of China that lasted from 581 to 618. The Sui unified the Northern and Southern dynasties, thus ending the long period of division following the fall of the Western Jin dynasty, and layi ...
(581–618 AD). Dynasties in 1271–1633 significantly restored and rebuilt the canal and altered its route to supply their capital. The Grand Canal played a major role in reunifying north and south China. The canal was built by conscripted laborers and connected the Yellow River in the north with the Yangtze River in the south, which made it much easier to transport grain from the south to the centers of political and military power in north China. The total length of the Grand Canal is . Its greatest height is reached in the mountains of Shandong, at a summit of 42 m (138 ft). Ships in Chinese canals did not have trouble reaching higher elevations after the
pound lock A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water lev ...
was invented in the 10th century, during the
Song dynasty The Song dynasty (; ; 960–1279) was an imperial dynasty of China that began in 960 and lasted until 1279. The dynasty was founded by Emperor Taizu of Song following his usurpation of the throne of the Later Zhou. The Song conquered the rest ...
(960–1279), by the government official and engineer Qiao Weiyue. The canal has been admired by many throughout history including Japanese monk
Ennin , better known in Japan by his posthumous name, Jikaku Daishi (), was a priest of the Tendai school of Buddhism in Japan, and its third . Ennin was instrumental in expanding the Tendai Order's influence, and bringing back crucial training and re ...
(794–864), Persian historian Rashid al-Din (1247–1318), Korean official
Choe Bu Choe Bu (, 1454–1504) was a Korean official during the early Joseon Dynasty. He is most well known for the account of his shipwrecked travels in China from February to July 1488, during the Ming dynasty (1368–1644). He was eventually banis ...
(1454–1504), and Italian missionary
Matteo Ricci Matteo Ricci, SJ (; la, Mattheus Riccius; 6 October 1552 – 11 May 1610), was an Italians, Italian Society of Jesus, Jesuit Priesthood in the Catholic Church, priest and one of the founding figures of the Jesuit China missions. He create ...
(1552–1610). Historically, periodic flooding of the Yellow River threatened the safety and functioning of the canal. During wartime, the high dikes of the Yellow River were sometimes deliberately broken in order to flood and thus sweep away advancing enemy troops. This would cause disaster and prolonged economic hardships for local residents. Despite temporary periods of desolation and disuse, the Grand Canal furthered an indigenous and growing economic market in China's urban centers from the Sui period onwards to the present. It has allowed faster trading and has thus improved China's economy. The portion south of the Yellow River remains in heavy use by barges carrying bulk materials and containers.


History


Early periods

In the late
Spring and Autumn period The Spring and Autumn period was a period in Chinese history from approximately 770 to 476 BC (or according to some authorities until 403 BC) which corresponds roughly to the first half of the Eastern Zhou period. The period's name derives fr ...
(770–476 BCE),
Fuchai Fuchai (reigned 495–473BC), sometimes also written Fucha, was the last king of the state of Wu during the Spring and Autumn Period of Chinese history. His armies constructed important canals linking the Yellow, Ji, and Huai River systems of t ...
, King of the
State of Wu Wu (; Old Chinese: ''*'') was one of the states during the Western Zhou dynasty and the Spring and Autumn period. It was also known as Gouwu ( /''*''/) or Gongwu ( /''*''/) from the pronunciation of the local language. Wu was located at the ...
(whose capital was in present-day
Suzhou Suzhou (; ; Suzhounese: ''sou¹ tseu¹'' , Mandarin: ), alternately romanized as Soochow, is a major city in southern Jiangsu province, East China. Suzhou is the largest city in Jiangsu, and a major economic center and focal point of trade ...
), ventured north to attack the
State of Qi Qi, or Ch'i in Wade–Giles romanization, was a state of the Zhou dynasty-era in ancient China, variously reckoned as a march, duchy, and independent kingdom. Its capital was Linzi, located in present-day Shandong. Qi was founded shortly ...
. He ordered a canal to be constructed for trading purposes, as well as a means to ship ample supplies north in case his forces should engage the northern states of
Song A song is a musical composition intended to be performed by the human voice. This is often done at distinct and fixed pitches (melodies) using patterns of sound and silence. Songs contain various forms, such as those including the repetitio ...
and Lu.Needham, Volume 4, Part 3, 271–272. This canal became known as the Han Gou (邗溝, "Han Conduit").Needham, Volume 4, Part 3, 271. Work began in 486 BCE, from south of
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
to north of
Huai'an Huai'an (), formerly called Huaiyin () until 2001, is a prefecture-level city in the central part of Jiangsu province in East China, Eastern China. Huai'an is situated almost directly south of Lianyungang, southeast of Suqian, northwest of Yan ...
in Jiangsu, and within three years the Han Gou had connected the
Yangtze The Yangtze or Yangzi ( or ; ) is the longest river in Asia, the third-longest in the world, and the longest in the world to flow entirely within one country. It rises at Jari Hill in the Tanggula Mountains (Tibetan Plateau) and flows ...
with the
Huai River The Huai River (), Postal Map Romanization, formerly romanization of Chinese, romanized as the Hwai, is a major river in China. It is located about midway between the Yellow River and Yangtze, the two longest rivers and largest drainage basins ...
utilizing existing
waterway A waterway is any navigable body of water. Broad distinctions are useful to avoid ambiguity, and disambiguation will be of varying importance depending on the nuance of the equivalent word in other languages. A first distinction is necessary b ...
s,
lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
s, and
marsh A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...
es. The Han Gou is known as the second oldest section of the later Grand Canal since the Hong Gou ( t s ''Hónggōu'', "Canal of the Wild Geese" or "Far-Flung Canal") most likely preceded it.Needham, Volume 4, Part 3, 269–270. It linked the
Yellow River The Yellow River or Huang He (Chinese: , Standard Beijing Mandarin, Mandarin: ''Huáng hé'' ) is the second-longest river in China, after the Yangtze River, and the List of rivers by length, sixth-longest river system in the world at th ...
near
Kaifeng Kaifeng () is a prefecture-level city in east-central Henan province, China. It is one of the Eight Ancient Capitals of China, having been the capital eight times in history, and is best known for having been the Chinese capital during the Nort ...
to the Si and Bian rivers and became the model for the shape of the Grand Canal in the north.Needham, Volume 4, Part 3, 269. The exact date of the Hong Gou's construction is uncertain; it is first mentioned by the diplomat
Su Qin Su Qin (380–284 BCE) was a Chinese political consultant and philosopher who was an influential political strategist during the Warring States period. He was born in Chengxuan Village, Luoyang in present-day Henan Province. According to legend S ...
in 330 BCE when discussing state boundaries.Needham, Volume 4, Part 3, 270. The historian
Sima Qian Sima Qian (; ; ) was a Chinese historian of the early Han dynasty (206AD220). He is considered the father of Chinese historiography for his ''Records of the Grand Historian'', a general history of China covering more than two thousand years b ...
(145–90 BCE) knew of no historical date for it, placing his discussion of it just after the legendary works of
Yu the Great Yu the Great (大禹) was a legendary king in ancient China who was famed for his introduction of flood control, his establishment of the Xia dynasty which inaugurated dynastic rule in China, and his upright moral character. He figures prominen ...
; modern scholars now consider it to belong to the 6th century BCE.


Sui dynasty

The sections of the Grand Canal today in Zhejiang and southern Jiangsu provinces were in large part a creation of the
Sui dynasty The Sui dynasty (, ) was a short-lived imperial dynasty of China that lasted from 581 to 618. The Sui unified the Northern and Southern dynasties, thus ending the long period of division following the fall of the Western Jin dynasty, and layi ...
(581–618), a result of the migration of China's core economic and agricultural region away from the
Yellow River The Yellow River or Huang He (Chinese: , Standard Beijing Mandarin, Mandarin: ''Huáng hé'' ) is the second-longest river in China, after the Yangtze River, and the List of rivers by length, sixth-longest river system in the world at th ...
valley in the north and toward the southern provinces. Its main role throughout its history was the transport of grain to the capital. The institution of the Grand Canal by the Qin dynasty and the Sui dynasty, mostly the Sui, also obviated the need for the army to become self-sufficient farmers while posted at the northern frontier, as food supplies could now easily be shipped from south to north over the pass. By the year 600, there were major buildups of
silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when ...
on the bottom of the Honggou canal, obstructing river barges whose drafts were too deep for its waters. The chief engineer of the Sui dynasty, Yuwen Kai, advised the dredging of a new canal that would run parallel to the existing canal, diverging from it at Chenliu (
Yanzhou Yanzhou ( postal: Yenchow; ) is a district in the prefecture-level city of Jining, in the southwest of Shandong province, People's Republic of China. It was also the name of one of the Nine Provinces in ancient China, where Yu combated floods by ...
).Needham, Volume 4, Part 3, 307. The new canal was to pass not
Xuzhou Xuzhou (徐州), also known as Pengcheng (彭城) in ancient times, is a major city in northwestern Jiangsu province, China. The city, with a recorded population of 9,083,790 at the 2020 census (3,135,660 of which lived in the built-up area ma ...
but
Suzhou Suzhou (; ; Suzhounese: ''sou¹ tseu¹'' , Mandarin: ), alternately romanized as Soochow, is a major city in southern Jiangsu province, East China. Suzhou is the largest city in Jiangsu, and a major economic center and focal point of trade ...
, to avoid connecting with the Si River, and instead make a direct connection with the
Huai River The Huai River (), Postal Map Romanization, formerly romanization of Chinese, romanized as the Hwai, is a major river in China. It is located about midway between the Yellow River and Yangtze, the two longest rivers and largest drainage basins ...
just west of
Lake Hongze Hongze Lake or Lake Hungtse () is the fourth largest freshwater lake in China, in Jiangsu Province, China and is encompassed by the prefecture-level cities Suqian (Sihong County and Siyang County) and Huai'an (Xuyi County and Hongze County). La ...
. With the recorded labor of five million people under the supervision of Ma Shumou, the first major section of the Grand Canal was completed in the year 605—called the Bian Qu.Needham, Volume 4, Part 3, 308. The Grand Canal was fully completed under the second Sui emperor, from the years 604 to 609,Ebrey, ''Cambridge Illustrated History of China'', 114: " the Grand Canal, dug between 605 and 609 by means of enormous levies of conscripted labour." first by linking Luoyang to the
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
(and the Yangtze valley), then expanding it to
Hangzhou Hangzhou ( or , ; , , Standard Mandarin pronunciation: ), also romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the province, sitting at the head of Hangzhou Bay, whi ...
(south), and
Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...
(north).Ebrey, ''Cambridge Illustrated History of China'', p. 115 This allowed the southern area to provide grain to the northern province, particularly to troops stationed there. Running alongside and parallel to the canal was an imperial roadway and
post office A post office is a public facility and a retailer that provides mail services, such as accepting letters and parcels, providing post office boxes, and selling postage stamps, packaging, and stationery. Post offices may offer additional serv ...
s supporting a
courier A courier is a person or organisation that delivers a message, package or letter from one place or person to another place or person. Typically, a courier provides their courier service on a commercial contract basis; however, some couriers are ...
system. The government also planted an enormous line of trees. The history of the canal's construction is handed down in the book ''Kaiheji'' ('Record of the Opening of the Canal'). The earlier dike-building project in 587 along the Yellow River—overseen by engineer Liang Rui—established canal lock gates to regulate water levels for the canal. Double slipways were installed to haul boats over when the difference in water levels were too great for the
flash lock A flash lock is a type of lock for river or canal transport. Early locks were designed with a single gate, known as a flash lock or staunch lock. The earliest European references to what were clearly flash locks were in Roman times. Developme ...
to operate. Between 604 and 609, Emperor Yang Guang (or Sui Yangdi) of the Sui dynasty ordered several canals to be dug in a 'Y' shape, from
Hangzhou Hangzhou ( or , ; , , Standard Mandarin pronunciation: ), also romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the province, sitting at the head of Hangzhou Bay, whi ...
in the south to terminate in (modern) Beijing and the capital region along the Yellow River valley. When the canal was completed it linked the systems of the
Qiantang River The Qiantang River, formerly known as the Hangchow River and alternatively romanised as the Tsientang River, is a river in East China. An important commercial artery, it runs for through Zhejiang, passing through the provincial capital Hangz ...
, the Yangtze River, the Huai River, the Yellow River, the
Wei River The Wei River () is a major river in west-central China's Gansu and Shaanxi provinces. It is the largest tributary of the Yellow River and very important in the early development of Chinese civilization. The source of the Wei River is close to ...
, and the
Hai River The Hai River (海河, lit. "Sea River"), also known as the Peiho, ("White River"), or Hai Ho, is a Chinese river connecting Beijing to Tianjin and the Bohai Sea. The Hai River at Tianjin is formed by the confluence of five watercourses: the S ...
. Its southern section, running between Hangzhou and the Yangtze, was named the Jiangnan River (the river ‘South of the Yangtze’). The canal's central portions stretched from Yangzhou to
Luoyang Luoyang is a city located in the confluence area of Luo River (Henan), Luo River and Yellow River in the west of Henan province. Governed as a prefecture-level city, it borders the provincial capital of Zhengzhou to the east, Pingdingshan to the ...
; the section between the Yangtze and the Huai continued to the Shanyang River, and the next section connected the Huai to the Yellow River and was called the Tongji Channel. The northernmost portion, linking Beijing and Luoyang, was named the Yongji Channel. This portion of the canal was used to transport troops to what is now the
North Korea North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korea, Korean Peninsula and shares borders with China and Russia to the north, at the Yalu River, Y ...
n border region during the Goguryeo-Sui Wars (598–614). After the canal's completion in 609, Emperor Yang led a recorded long naval
flotilla A flotilla (from Spanish, meaning a small ''flota'' (fleet) of ships), or naval flotilla, is a formation of small warships that may be part of a larger fleet. Composition A flotilla is usually composed of a homogeneous group of the same class ...
of boats from the north down to his southern capital at Yangzhou.Ebrey, ''Cambridge Illustrated History of China'', 116. The Grand Canal at this time was not a continuous, man-made canal, but a collection of often noncontiguous artificial channels and either canalized or natural rivers.


Tang to Yuan dynasties

Although the
Tang dynasty The Tang dynasty (, ; zh, t= ), or Tang Empire, was an Dynasties in Chinese history, imperial dynasty of China that ruled from 618 to 907 AD, with an Zhou dynasty (690–705), interregnum between 690 and 705. It was preceded by the Sui dyn ...
(618–907) capital at
Chang'an Chang'an (; ) is the traditional name of Xi'an. The site had been settled since Neolithic times, during which the Yangshao culture was established in Banpo, in the city's suburbs. Furthermore, in the northern vicinity of modern Xi'an, Qin Shi ...
was the most thriving metropolis of China in its day, it was the city of
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
—in proximity to the Grand Canal—that was the economic hub of the Tang era.Benn, 46. Besides being the headquarters for the government salt monopoly and the largest pre-modern industrial production center of the empire, Yangzhou was also the geographical midpoint along the north–south trade axis, and so became the major center for southern goods shipped north. One of the greatest benefits of the canal system in the Tang dynasty—and subsequent dynasties—was that it reduced the cost of shipping grain that had been collected in taxes (caoyun) from the
Yangtze River Delta The Yangtze Delta or Yangtze River Delta (YRD, or simply ) is a triangle-shaped megalopolis generally comprising the Wu Chinese-speaking areas of Shanghai, southern Jiangsu and northern Zhejiang. The area lies in the heart of the Jiangnan reg ...
to northern China. Minor additions to the canal were made after the Sui period to cut down on travel time, but overall no fundamental differences existed between the Sui Grand Canal and the Tang Grand Canal. By the year 735, it was recorded that about of grain were shipped annually along the canal. The Tang government oversaw canal lock efficiency and built granaries along the route in case a flood or other disaster impeded the path of shipment.Needham, Volume 4, Part 3, 310. To ensure smooth travel of grain shipments, Transport Commissioner Liu Yan (in office from 763 to 779) had special river barge ships designed and constructed to fit the depths of each section of the entire canal.Needham, Volume 4, Part 3, 311. After the
An Shi Rebellion The An Lushan Rebellion was an uprising against the Tang dynasty of China towards the mid-point of the dynasty (from 755 to 763), with an attempt to replace it with the Yan dynasty. The rebellion was originally led by An Lushan, a general office ...
(755–763), the economy of northern China was greatly damaged and never recovered due to wars and to constant flooding of the Yellow River. Such a case occurred in the year 858 when an enormous flood along the Grand Canal inundated thousands of acres of farmland and killed tens of thousands of people in the
North China Plain The North China Plain or Huang-Huai-Hai Plain () is a large-scale downfaulted rift basin formed in the late Paleogene and Neogene and then modified by the deposits of the Yellow River. It is the largest alluvial plain of China. The plain is bord ...
. Such an unfortunate event could reduce the legitimacy of a ruling dynasty by causing others to perceive it as having lost the
Mandate of Heaven The Mandate of Heaven () is a Chinese political philosophy that was used in ancient and imperial China to legitimize the rule of the King or Emperor of China. According to this doctrine, heaven (天, ''Tian'') – which embodies the natural ...
; this was a good reason for dynastic authorities to maintain a smooth and efficient canal system. The city of
Kaifeng Kaifeng () is a prefecture-level city in east-central Henan province, China. It is one of the Eight Ancient Capitals of China, having been the capital eight times in history, and is best known for having been the Chinese capital during the Nort ...
grew to be a major hub, later becoming the capital of the
Song dynasty The Song dynasty (; ; 960–1279) was an imperial dynasty of China that began in 960 and lasted until 1279. The dynasty was founded by Emperor Taizu of Song following his usurpation of the throne of the Later Zhou. The Song conquered the rest ...
(960–1279). Although the Tang and Song dynasty international seaports—the greatest being
Guangzhou Guangzhou (, ; ; or ; ), also known as Canton () and alternatively romanized as Kwongchow or Kwangchow, is the capital and largest city of Guangdong province in southern China. Located on the Pearl River about north-northwest of Hong Kon ...
and
Quanzhou Quanzhou, postal map romanization, alternatively known as Chinchew, is a prefecture-level city, prefecture-level port city on the north bank of the Jin River, beside the Taiwan Strait in southern Fujian, China. It is Fujian's largest metrop ...
, respectively—and maritime foreign trade brought merchants great fortune, it was the Grand Canal within China that spurred the greatest amount of economic activity and commercial profit. During the Song and earlier periods, barge ships occasionally crashed and wrecked along the Shanyang Yundao section of the Grand Canal while passing the double slipways, and more often than not those were then robbed of the tax grain by local bandits.Needham, Volume 4, Part 3, 350–351. This prompted Qiao Weiyue, an Assistant Commissioner of Transport for
Huainan Huainan () is a prefecture-level city with 3,033,528 inhabitants as of the 2020 census in north-central Anhui province, China. It is named for the Han-era Principality of Huainan. It borders the provincial capital of Hefei to the south, Lu'a ...
, to invent a double-gate system known as the
pound lock A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water lev ...
in the year 984.Needham, Volume 4, Part 3, 351. This allowed ships to wait within a gated space while the water could be drained to appropriate levels; the Chinese also built roofed hangars over the space to add further protection for the ships. Much of the Grand Canal south of the Yellow River was ruined for several years after 1128 when Du Chong decided to break the dykes and dams holding back the waters of the Yellow River in order to decimate the oncoming Jurchen invaders during the
Jin–Song wars The Jin–Song Wars were a series of conflicts between the Jurchen-led Jin dynasty (1115–1234) and the Han-led Song dynasty (960–1279). In 1115, Jurchen tribes rebelled against their overlords, the Khitan-led Liao dynasty (916–1125) ...
. The Jurchen Jin dynasty continually battled with the Song in the region between the Huai River and the Yellow River; this warfare led to the dilapidation of the canal until the
Mongols The Mongols ( mn, Монголчууд, , , ; ; russian: Монголы) are an East Asian ethnic group native to Mongolia, Inner Mongolia in China and the Buryatia Republic of the Russian Federation. The Mongols are the principal membe ...
invaded in the 13th century CE and began necessary repairs. During the Mongol
Yuan dynasty The Yuan dynasty (), officially the Great Yuan (; xng, , , literally "Great Yuan State"), was a Mongol-led imperial dynasty of China and a successor state to the Mongol Empire after its division. It was established by Kublai, the fifth ...
(1271–1368) the capital of China was moved to Beijing, eliminating the need for the canal arm flowing west to Kaifeng or Luoyang.Needham, Volume 4, Part 3, 227. A summit section was dug across the foothills of the Shandong massif during the 1280s, shortening the overall length by as much as , making the total length about and linking Hangzhou and Beijing with a direct north–south waterway for the first time. As in the Song and Jin era, the canal fell into disuse and dilapidation during the Yuan dynasty's decline. The Grand Canal as infrastructure has had influence on other architectural works in the west. The
Erie Canal The Erie Canal is a historic canal in upstate New York that runs east-west between the Hudson River and Lake Erie. Completed in 1825, the canal was the first navigable waterway connecting the Atlantic Ocean to the Great Lakes, vastly reducing t ...
in North America is designed and draws inspiration from the Chinese architecture. Many saw the canal as an economic advantage that could bring economic prosperity, like the canal and its benefits.
Matteo Ricci Matteo Ricci, SJ (; la, Mattheus Riccius; 6 October 1552 – 11 May 1610), was an Italians, Italian Society of Jesus, Jesuit Priesthood in the Catholic Church, priest and one of the founding figures of the Jesuit China missions. He create ...
's Journals describes the canal in great detail documenting the economic prosperity. The pound lock is one of the more notable features of the
Erie canal The Erie Canal is a historic canal in upstate New York that runs east-west between the Hudson River and Lake Erie. Completed in 1825, the canal was the first navigable waterway connecting the Atlantic Ocean to the Great Lakes, vastly reducing t ...
that is directly connected to the infrastructure of the Grand Canal as it is used in other similar bodies of water.


Ming dynasty restoration

The Grand Canal was renovated almost in its entirety between 1411 and 1415 during the
Ming dynasty The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...
(1368–1644). A magistrate of
Jining, Shandong Jining () is a prefecture-level city in southwestern Shandong province. It borders Heze to the southwest, Zaozhuang to the southeast, Tai'an to the northeast, and the provinces of Henan and Jiangsu to the northwest and south respectively. Jinin ...
sent a memorandum to the throne of the
Yongle Emperor The Yongle Emperor (; pronounced ; 2 May 1360 – 12 August 1424), personal name Zhu Di (), was the third Emperor of the Ming dynasty, reigning from 1402 to 1424. Zhu Di was the fourth son of the Hongwu Emperor, the founder of the Ming dyn ...
protesting the current inefficient means of transporting 4,000,000 ''dan'' (428,000,000
liter The litre (international spelling) or liter (American English spelling) (SI symbols L and l, other symbol used: ℓ) is a metric unit of volume. It is equal to 1 cubic decimetre (dm3), 1000 cubic centimetres (cm3) or 0.001 cubic metre (m3). ...
s) of grain a year by means of transferring it along several different rivers and canals in barge types that went from deep to shallow after the
Huai River The Huai River (), Postal Map Romanization, formerly romanization of Chinese, romanized as the Hwai, is a major river in China. It is located about midway between the Yellow River and Yangtze, the two longest rivers and largest drainage basins ...
, and then transferred back onto deep barges once the shipment of grain reached the
Yellow River The Yellow River or Huang He (Chinese: , Standard Beijing Mandarin, Mandarin: ''Huáng hé'' ) is the second-longest river in China, after the Yangtze River, and the List of rivers by length, sixth-longest river system in the world at th ...
.Brook, 46–47. Chinese engineers built a
dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use ...
to divert the
Wen River Dawen River () or River Dawenhe is a river in Shandong Province, China. The main branch of the river originates from Yiyuan, flows through Xintai, Laiwu, and merges with Chaiwen River at Dawenkou (, it literally translates into river mouth of ...
to the southwest in order to feed 60% of its water north into the Grand Canal, with the remainder going south.Brook, 47. They dug four large
reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contro ...
s in
Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...
to regulate water levels, which allowed them to avoid pumping water from local sources and water tables. Between 1411 and 1415 a total of 165,000 laborers dredged the canal bed in Shandong and built new channels, embankments, and
canal lock A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water lev ...
s. The Yongle Emperor moved the Ming capital from
Nanjing Nanjing (; , Mandarin pronunciation: ), alternately romanized as Nanking, is the capital of Jiangsu province of the People's Republic of China. It is a sub-provincial city, a megacity, and the second largest city in the East China region. T ...
to
Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...
in 1403. This move deprived Nanjing of its status as chief political center of China. The reopening of the Grand Canal also benefited
Suzhou Suzhou (; ; Suzhounese: ''sou¹ tseu¹'' , Mandarin: ), alternately romanized as Soochow, is a major city in southern Jiangsu province, East China. Suzhou is the largest city in Jiangsu, and a major economic center and focal point of trade ...
over Nanjing since the former was in a better position on the main artery of the Grand Canal, and so it became Ming China's greatest economic center.Brook, 74–75. The only other viable contender with Suzhou in the
Jiangnan Jiangnan or Jiang Nan (; formerly romanized Kiang-nan, literally "South of the River" meaning "South of the Yangtze") is a geographic area in China referring to lands immediately to the south of the lower reaches of the Yangtze River, incl ...
region was Hangzhou, but it was located further down the Grand Canal and away from the main delta. Even the shipwrecked Korean
Choe Bu Choe Bu (, 1454–1504) was a Korean official during the early Joseon Dynasty. He is most well known for the account of his shipwrecked travels in China from February to July 1488, during the Ming dynasty (1368–1644). He was eventually banis ...
(1454–1504)—while traveling for five months throughout China in 1488—acknowledged that Hangzhou served not as a competitor but as an economic feeder into the greater Suzhou market.Brook, 75. Therefore, the Grand Canal served to make or break the economic fortunes of certain cities along its route and served as the economic lifeline of indigenous trade within China. The scholar
Gu Yanwu Gu Yanwu () (July 15, 1613 – February 15, 1682), also known as Gu Tinglin (), was a Chinese philologist, geographer, and famous scholar-official in Qing dynasty. He spent his youth during the Manchu conquest of China in anti-Manchu activities a ...
of the early
Qing dynasty The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...
(1644–1912) estimated that the previous Ming dynasty had to employ 47,004 full-time laborers recruited by the ''lijia''
corvée Corvée () is a form of unpaid, forced labour, that is intermittent in nature lasting for limited periods of time: typically for only a certain number of days' work each year. Statute labour is a corvée imposed by a state for the purposes of ...
system in order to maintain the entire canal system.Brook, 48. It is known that 121,500 soldiers and officers were needed simply to operate the 11,775 government grain barges in the mid-15th century. Besides its function as a grain shipment route and major vein of river-borne indigenous trade in China, the Grand Canal had long been a government-operated
courier A courier is a person or organisation that delivers a message, package or letter from one place or person to another place or person. Typically, a courier provides their courier service on a commercial contract basis; however, some couriers are ...
route as well. In the Ming dynasty, official courier stations were placed at intervals of . Each courier station was assigned a different name, all of which were popularized in travel songs of the period.


Qing dynasty and modern China

The
Manchus The Manchus (; ) are a Tungusic East Asian ethnic group native to Manchuria in Northeast Asia. They are an officially recognized ethnic minority in China and the people from whom Manchuria derives its name. The Later Jin (1616–1636) and Q ...
invaded China in the mid-17th century, allowed through the northern passes by the Chinese general
Wu Sangui Wu Sangui (; 8 June 1612 – 2 October 1678), courtesy name Changbai () or Changbo (), was a notorious Ming Dynasty military officer who played a key role in the fall of the Ming dynasty and the founding of the Qing dynasty in China. In Chinese ...
once the Ming capital at Beijing had fallen into the hands of a rebel army. The Manchus established the
Qing dynasty The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...
(1644–1912), and under their leadership, the Grand Canal was overseen and maintained just as in earlier times. In 1855, the Yellow River flooded and changed its course, severing the course of the canal in Shandong. This was foreseen by a Chinese official in 1447, who remarked that the flood-prone Yellow River made the Grand Canal like a throat that could be easily strangled (leading some officials to request restarting the grain shipments through the
East China Sea The East China Sea is an arm of the Western Pacific Ocean, located directly offshore from East China. It covers an area of roughly . The sea’s northern extension between mainland China and the Korean Peninsula is the Yellow Sea, separated b ...
). In 1855 the dikes of the canal were opened to flood advancing troops of the
Taiping Rebellion The Taiping Rebellion, also known as the Taiping Civil War or the Taiping Revolution, was a massive rebellion and civil war that was waged in China between the Manchu-led Qing dynasty and the Han, Hakka-led Taiping Heavenly Kingdom. It lasted fr ...
's
Northern Expedition The Northern Expedition was a military campaign launched by the National Revolutionary Army (NRA) of the Kuomintang (KMT), also known as the "Chinese Nationalist Party", against the Beiyang government and other regional warlords in 1926. The ...
. Because of various factors—the difficulty of crossing the Yellow River, the increased development of an alternative sea route for grain-ships, and the opening of the Tianjin-Pukou Railway and the Beijing-Hankou Railway—the canal languished and for decades the northern and southern parts remained separate. Many of the canal sections fell into disrepair, and some parts were returned to flat fields. Even today, the Grand Canal has not fully recovered from this disaster. After the founding of the
People's Republic of China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
in 1949, the need for economic development led the authorities to order heavy reconstruction work. The Grand Canal played a major role during the
Great Leap Forward The Great Leap Forward (Second Five Year Plan) of the People's Republic of China (PRC) was an economic and social campaign led by the Chinese Communist Party (CCP) from 1958 to 1962. CCP Chairman Mao Zedong launched the campaign to reconstruc ...
as it provided an efficient way to transport grains. By the 1990s, pollution in the canal had reached the point where boat and barge crews could tell when they were nearing Hangzhou by the stench of the visibly black water. A $250 million restoration project begun in 2001 has improved water quality to the point where it no longer smells and is once again capable of supporting some fauna. The economic importance of the canal likely will continue. The governments of the Shandong, Jiangsu, and Zhejiang Provinces planned dredging meant to increase shipping capacity by 40 percent by 2012. On June 22, 2014, The Grand Canal was listed as a
World Heritage Site A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for h ...
, at the 2014 Conference on World Heritage.


Historical sections

As well as its present-day course, fourteen centuries of canal-building have left the Grand Canal with a number of historical sections. Some of these have disappeared, others are still partially extant, and others form the basis for the modern canal. The following are the most important but do not form an exhaustive list.


Jia Canal

In 12 BCE, in order to solve the problem of the Grand Canal having to use of the perilous course of the Yellow River in Northern Jiangsu, a man named Li Hualong created the Jia Canal. Named after the Jia River whose course it followed, it ran from Xiazhen (modern Weishan) on the shore of Shandong's
Weishan Lake Nansi Lake (), or Weishan Lake, administrated by Weishan County and located in Shandong Province in China, is the largest freshwater lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any ...
to Suqian in Jiangsu. The construction of the Jia Canal left only of Yellow River navigation on the Grand Canal, from Suqian to Huai'an, which by 1688 had been removed by the construction of the Middle Canal by Jin Fu.


Nanyang New Canal

In 1566, to escape the problems caused by flooding of the Yellow River around Yutai (now on the western shore of Weishan Lake), the Nanyang New Canal was opened. It ran for from Nanyang (now Nanyang Town, located in the center of Weishan Lake) to the small settlement of Liucheng (in the vicinity of modern Gaolou Village, Weishan County, Shandong) north of Xuzhou City. This change in effect moved the Grand Canal from the low-lying and flood-prone land west of Weishan Lake onto the marginally higher land to its east. It was fed by rivers flowing from east to west from the borders of the Shandong massif.


Huitong Canal

North of the Jizhou Canal summit section, the Huitong Canal ran downhill, fed principally by the River Wen, to join the Wei River in the city of Linqing. In 1289, a geological survey preceded its one-year construction. The Huitong Canal, built by an engineer called Ma Zhizhen, ran across sharply sloping ground and the high concentration of locks gave it the nicknames ''chahe'' or ''zhahe'', i.e. 'the river of locks'. Its great number of feeder springs (between two and four hundred, depending on the counting method and season of the year) also led to it being called the ''quanhe'' or 'river of springs'.


Jizhou Canal

This, the Grand Canal's first true summit section, was engineered by the Mongol Oqruqči in 1238 to connect Jining to the southern end of the Huitong Canal. It rose to a height of 42 meters (138 ft) above the Yangtze, but environmental and technical factors left it with chronic water shortages until it was re-engineered in 1411 by Song Li of the
Ming The Ming dynasty (), officially the Great Ming, was an Dynasties in Chinese history, imperial dynasty of China, ruling from 1368 to 1644 following the collapse of the Mongol Empire, Mongol-led Yuan dynasty. The Ming dynasty was the last ort ...
. Song Li's improvements, recommended by a local man named Bai Ying, included damming the rivers Wen and Guang and drawing lateral canals from them to feed reservoir lakes at the very summit, at a small town called Nanwang.


Duke Huan's Conduit

In 369 CE, General
Huan Wen Huan Wen (桓溫) (312 – 18 August 373), courtesy name Yuanzi (元子), formally Duke Xuanwu of Nan Commandery (南郡宣武公), was a general and regent of the Jin Dynasty (266–420), as well as the leader of Huan clan of Qiaoguo (谯国桓 ...
of the
Eastern Jin dynasty Eastern may refer to: Transportation *China Eastern Airlines, a current Chinese airline based in Shanghai * Eastern Air, former name of Zambia Skyways * Eastern Air Lines, a defunct American airline that operated from 1926 to 1991 *Eastern Air ...
connected the shallow river valleys of the Huai and the Yellow. He achieved this by joining two of these rivers' tributaries, the Si and the Ji respectively, at their closest point, across a low watershed of the Shandong massif. Huan Wen's primitive summit canal became a model for the engineers of the Jizhou Canal.


Yilou Canal

The Shanyang Canal originally opened onto the Yangtze a short distance south of
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
. As the north shore of the Yangtze gradually silted up to create the sandbank island of Guazhou, it became necessary for boats crossing to and from the Jiangnan Canal to sail the long way around the eastern edge of that island. After a particularly rough crossing of the Yangtze from Zhenjiang, the local prefect realized that a canal dug directly across Guazhou would reduce the journey time and thus make the crossing safer. The Yilou Canal was opened in 738 CE and still exists, though not as part of the modern Grand Canal route.


Modern course

The Grand Canal nominally runs between Beijing and Hangzhou over a total length of ; however, only the section from
Hangzhou Hangzhou ( or , ; , , Standard Mandarin pronunciation: ), also romanized as Hangchow, is the capital and most populous city of Zhejiang, China. It is located in the northwestern part of the province, sitting at the head of Hangzhou Bay, whi ...
to
Liangshan County Liangshan County () is a county situated in the southwest of Shandong province, China. It is administered by the prefecture-level city of Jining. Geography Liangshan County is situated north west of Jining in the south west of Shandong province ...
is currently navigable. Its course is today divided into seven sections. From south to north these are the Jiangnan Canal, the Li Canal, the Inner Canal, the Middle Canal, the Lu Canal, the South Canal, the North Canal, and the Tonghui River. Man-Made Lake Lianhu Training Lake “Lianhu” was used to feed water to the Grand Canal section near Jiangnan. Since the canal was man-made there was not enough naturally flowing water to keep the canal at proper depth so that boats could travel through it. So a man-made lake was used to feed water to the Jiangnan section of the Grand Canal. It was protected by the Government from reclamation and any use of the lake water without proper taxation was deemed illegal. It was supposed to be protected from profitable exploitation, but because the government changed over the years, lake Lianhu had been reclaimed many times and it started to become more shallow. The government changed the lake to become more profitable farmland which led to reclamations and agricultural irrigation using the lake. This began to lead to Lake Lianhu not being able to properly feed water to the Grand Canal. Loss of depth due to reclamation and maintenance costs became too high for the lake to become practical to use. Even though it was a man made lake it was still a beautiful sight. Many different people praised its beauty and various poems have been written about the lake. In recent years recreational uses for the lake have become more popular and may lead to the lake being restored.


Jiangnan Canal

This southernmost section of the canal runs from Hangzhou in Zhejiang, where the canal connects with the Qiantang River, to
Zhenjiang Zhenjiang, alternately romanized as Chinkiang, is a prefecture-level city in Jiangsu Province, China. It lies on the southern bank of the Yangtze River near its intersection with the Grand Canal. It is opposite Yangzhou (to its north) and b ...
in Jiangsu, where it meets the Yangtze. After leaving Hangzhou heading north toward Beijing, the canal passes around the eastern border of
Lake Tai Taihu (), also known as Lake Tai or Lake Taihu, is a lake in the Yangtze Delta and one of the largest freshwater lakes in China. The lake is in Jiangsu province and a significant part of its southern shore forms its border with Zhejiang. With ...
, through the major cities of
Jiaxing Jiaxing (), alternately romanized as Kashing, is a prefecture-level city in northern Zhejiang province, China. Lying on the Grand Canal of China, Jiaxing borders Hangzhou to the southwest, Huzhou to the west, Shanghai to the northeast, and the ...
,
Suzhou Suzhou (; ; Suzhounese: ''sou¹ tseu¹'' , Mandarin: ), alternately romanized as Soochow, is a major city in southern Jiangsu province, East China. Suzhou is the largest city in Jiangsu, and a major economic center and focal point of trade ...
,
Wuxi Wuxi (, ) is a city in southern Jiangsu province, eastern China, by car to the northwest of downtown Shanghai, between Changzhou and Suzhou. In 2017 it had a population of 3,542,319, with 6,553,000 living in the entire prefecture-level city ar ...
, and
Changzhou Changzhou ( Changzhounese: ''Zaon Tsei'', ) is a prefecture-level city in southern Jiangsu province, China. It was previously known as Yanling, Lanling and Jinling. Located on the southern bank of the Yangtze River, Changzhou borders the provin ...
before reaching
Zhenjiang Zhenjiang, alternately romanized as Chinkiang, is a prefecture-level city in Jiangsu Province, China. It lies on the southern bank of the Yangtze River near its intersection with the Grand Canal. It is opposite Yangzhou (to its north) and b ...
. The Jiangnan (or ‘South of the Yangtze’) Canal is heavily utilized by barge traffic bringing coal,
containers A container is any receptacle or enclosure for holding a product used in storage, packaging, and transportation, including shipping. Things kept inside of a container are protected on several sides by being inside of its structure. The term ...
and construction materials to the booming delta. It is generally a minimum of 100 meters wide in the congested city centers, and often two or three times this width in the neighboring countryside. In recent years, broad bypass canals have been dug around the major cities to reduce ‘traffic jams’. The
Suzhou Suzhou (; ; Suzhounese: ''sou¹ tseu¹'' , Mandarin: ), alternately romanized as Soochow, is a major city in southern Jiangsu province, East China. Suzhou is the largest city in Jiangsu, and a major economic center and focal point of trade ...
section of the Jiangnan Canal flows through the western part of the city. It includes ten city gates and over 20 stone bridges of traditional design and historic areas that have been well preserved as well as temples and pavilions.


Inner Canal

The Inner Canal runs between the Yangtze and
Huai The Huai River (), formerly romanized as the Hwai, is a major river in China. It is located about midway between the Yellow River and Yangtze, the two longest rivers and largest drainage basins in China, and like them runs from west to east. ...
rivers, skirting the Shaobo,
Gaoyou Gaoyou (), is a county-level city under the administration of Yangzhou, Jiangsu province, China, located in the Yangtze River Delta on the north side of the Yangtze River. History Recent archaeological finds at the Longqiuzhuang site in Gaoyou has ...
, and Hongze lakes of central Jiangsu. This section connects the cities of
Huai'an Huai'an (), formerly called Huaiyin () until 2001, is a prefecture-level city in the central part of Jiangsu province in East China, Eastern China. Huai'an is situated almost directly south of Lianyungang, southeast of Suqian, northwest of Yan ...
and
Yangzhou Yangzhou, postal romanization Yangchow, is a prefecture-level city in central Jiangsu Province (Suzhong), East China. Sitting on the north bank of the Yangtze, it borders the provincial capital Nanjing to the southwest, Huai'an to the north, Yan ...
. Here the land lying to the west of the canal is higher than its bed while the land to the east is lower. Traditionally the Shanghe region west of the canal has been prone to frequent flooding, while the Xiahe region to its east has been hit by less frequent but immensely damaging inundations caused by the failure of the Grand Canal levees. Recent works have allowed floodwaters from Shanghe to be diverted safely out to sea. Like the Jiangnan Canal, the Inner Canal is heavily utilized by barge traffic bringing coal, construction materials and increasingly
shipping containers A shipping container is a container with strength suitable to withstand shipment, storage, and handling. Shipping containers range from large reusable steel boxes used for intermodal shipments to the ubiquitous corrugated boxes. In the context of ...
around Jiangsu Province.


Middle Canal

This ‘Middle Canal’ section runs from Huai'an to
Weishan Lake Nansi Lake (), or Weishan Lake, administrated by Weishan County and located in Shandong Province in China, is the largest freshwater lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any ...
, passing through
Luoma Lake Luoma Lake () is located in central Jiangsu province, China, northwest of Suqian. In an average year, the lake, connecting with the Grand Canal, takes up an area of 375 square kilometers. In Jiangsu, it is perceived as one of the four major fr ...
and following more than one course, the result of the impact of centuries of Yellow River flooding. After
Pizhou Pizhou () is a county-level city under the administration of Xuzhou, Jiangsu province, China. As of 2006 it had a population of 163,000; it borders the Shandong prefecture-level cities of Linyi to the northeast and Zaozhuang to the northwest. ...
, a northerly course passes through Tai'erzhuang to enter Weishan Lake at Hanzhuang bound for
Nanyang Nanyang is the romanization of two common Chinese place names. It may refer to: Written as 南洋 (Southern Ocean) * Nanyang (region), a Chinese term denoting the Southeast Asian lands surrounding the South China Sea ;China * Nanyang Fleet, Qing ...
and Jining (this course is the remnant of the New Nanyang Canal of 1566 – see below). A southerly course passes close by
Xuzhou Xuzhou (徐州), also known as Pengcheng (彭城) in ancient times, is a major city in northwestern Jiangsu province, China. The city, with a recorded population of 9,083,790 at the 2020 census (3,135,660 of which lived in the built-up area ma ...
and enters Weishan Lake near Peixian. This latter course is less used today. Canal is utilized by barge traffic bringing coal and construction materials around northern Jiangsu Province.


Lu Canal

At Weishan Lake, both courses enter Shandong province. From here to
Linqing Linqing () is a county-level city under the administration of the prefecture-level city of Liaocheng in western Shandong Province, China. Geography and climate It is located north-northwest of Liaocheng. The city is situated at the confluenc ...
, the canal is called the Lu or ‘Shandong’ Canal. It crosses a series of lakes—Zhaoyang, Dushan, and Nanyang—which nominally form a continuous body of water. At present, diversions of water mean that the lakes are often largely dry land. North of the northernmost Nanyang Lake is the city of
Jining Jining () is a prefecture-level city in southwestern Shandong province. It borders Heze to the southwest, Zaozhuang to the southeast, Tai'an to the northeast, and the provinces of Henan and Jiangsu to the northwest and south respectively. Jining ...
. Further on, about north of Jining, the highest elevation of the canal ( above sea level) is reached at the town of Nanwang. In the 1950s a new canal was dug to the south of the old summit section. The old summit section is now dry, while the new canal holds too little water to be navigable. About further north, passing close by
Dongping Lake The Dongping Lake () is a freshwater lake in Shandong Province of China. It is situated in Dongping County in the west of Shandong Province, south of the lower reaches of Yellow River. The lake has a total area of about 148 square kilometers. The ...
, the canal reaches the Yellow River. By this point waterless, it no longer connects to the river. It reappears again in
Liaocheng Liaocheng (), is a prefecture-level city in western Shandong province, China. It borders the provincial capital of Jinan to the southeast, Dezhou to the northeast, Tai'an to the south, and the provinces of Hebei and Henan to the west. The Grand ...
City on the north bank where, intermittently flowing through a renovated stone channel, it reaches the city of Linqing on the
Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...
Hebei Hebei or , (; alternately Hopeh) is a northern province of China. Hebei is China's sixth most populous province, with over 75 million people. Shijiazhuang is the capital city. The province is 96% Han Chinese, 3% Manchu, 0.8% Hui, an ...
border.
Liangshan County Liangshan County () is a county situated in the southwest of Shandong province, China. It is administered by the prefecture-level city of Jining. Geography Liangshan County is situated north west of Jining in the south west of Shandong province ...
is the northern terminus of the canal for barge traffic.


Southern Canal

The fifth section of the canal extends for a distance of from
Linqing Linqing () is a county-level city under the administration of the prefecture-level city of Liaocheng in western Shandong Province, China. Geography and climate It is located north-northwest of Liaocheng. The city is situated at the confluenc ...
to
Tianjin Tianjin (; ; Mandarin: ), alternately romanized as Tientsin (), is a municipality and a coastal metropolis in Northern China on the shore of the Bohai Sea. It is one of the nine national central cities in Mainland China, with a total popul ...
along the course of the canalized
Wei River The Wei River () is a major river in west-central China's Gansu and Shaanxi provinces. It is the largest tributary of the Yellow River and very important in the early development of Chinese civilization. The source of the Wei River is close to ...
. Though one of the northernmost sections, its name derives from its position relative to Tianjin. The Wei River at this point is heavily polluted while drought and industrial water extraction have left it too low to be navigable. The canal, now in Hebei province, passes through the cities of
Dezhou Dezhou () is a prefecture-level city in northwestern Shandong province, People's Republic of China. It borders the provincial capital of Jinan to the southeast, Liaocheng to the southwest, Binzhou to the northeast, and the province of Hebei t ...
and
Cangzhou Cangzhou () is a prefecture-level city in eastern Hebei province, People's Republic of China. At the 2020 census, Cangzhou's built-up (''or metro'') area made of Yunhe, Xinhua districts and Cang County largely being conurbated had a populatio ...
. Although to spectators, the canal appears to be a deep waterway in these city centers, its depth is maintained by
weirs A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
and the canal is all but dry where it passes through the surrounding countryside. At its terminus, the canal joins the Hai River in the center of Tianjin City before turning north-west.


Northern Canal and Tonghui River

In Tianjin, the canal heads northwest, for a short time following the course of the Yongding, a tributary of the
Hai River The Hai River (海河, lit. "Sea River"), also known as the Peiho, ("White River"), or Hai Ho, is a Chinese river connecting Beijing to Tianjin and the Bohai Sea. The Hai River at Tianjin is formed by the confluence of five watercourses: the S ...
, before branching off toward Tongzhou on the edge of the municipality of Beijing. It is here that the modern canal stops and that a
Grand Canal Cultural Park Grand may refer to: People with the name * Grand (surname) * Grand L. Bush (born 1955), American actor * Grand Mixer DXT, American turntablist * Grand Puba (born 1966), American rapper Places * Grand, Oklahoma * Grand, Vosges, village and comm ...
has been built. During the Yuan dynasty, a further canal on the Tonghui River connected Tongzhou with a wharf called the
Houhai Houhai ( 'Rear Lake') is a lake and its surrounding neighborhood in Xicheng District of central Beijing, China. Houhai is the largest of the three lakes, along with Qianhai 'Front Lake' and Xihai 'Western Lake', that comprise Shichahai, the co ...
or "rear sea" in central Beijing. In the Ming and
Qing The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speaki ...
dynasties, however, the water level in the Tonghui River dropped and ships could not travel from Tongzhou to Beijing. Tongzhou then became the northern shipping terminus of the canal. Cargo was unloaded at Tongzhou and transported to Beijing by land. The Tonghui river still exists as a wide, concrete-lined storm-channel and drain for the suburbs of Beijing.


Eastern Zhejiang Canal

The Eastern Zhejiang Canal (), also known as the Hangzhou–Ningbo Canal () is located in Zhejiang. Its west end is in Xixing Street, Binjiang District, Hangzhou City, crossing Cao'e River and Shaoxing City to its east end, the Yong River estuary in Ningbo City. The canal is 239 kilometers (149 mi) long. Early canal construction took place in the Shanyin old canal in Shaoxing City, in the Spring and Autumn period (approximately 771 to 476 BC). In the third century AD, an official named He Xun supervised the construction of the Xixing Canal, establishing the complete Eastern Zhejiang Canal. In the Southern Song dynasty (1127–1279), the capital was established at Linan, which meant that the Eastern Zhejiang Canal became an important shipping channel. From the Yuan Dynasty (1271–1368) to the Qing Dynasty (1644–1912), the Eastern Zhejiang Canal lost its privilege but remained navigable. In recent years, because of newer modes of transportation, the canal has been gradually replaced. The reconstruction of the canal began in 2002, by 2007 it was partially navigable, and the renovation project finished in 2009, though the Ningbo section was not navigable until the end of 2013. In May 2013, the Eastern Zhejiang Canal was listed in the seventh group of Major Historical and Cultural Site Protected at the National Level and was included in the Grand Canal. In November 2008, as an extension of the Beijing-Hangzhou Grand Canal and the passage between the Grand Canal and the Maritime Silk Road, the Eastern Zhejiang Canal was placed into the nomination file in the UNESCO World Heritage program. In 2014, with Beijing-Hangzhou Grand Canal and Sui & Tang Grand Canal, the Eastern Zhejiang Canal became one World Heritage site.


Elevations

Though the canal nominally crosses the watersheds of five river systems, in reality, the variation between these is so low that it has only a single summit section. The elevation of the canal bed varies from 1 m below sea level at Hangzhou to 38.5 m above at its summit. At Beijing, it reaches 27 m, fed by streams flowing downhill from the mountains to the west. The water flows from Beijing toward Tianjin, from Nanwang north toward Tianjin, and from Nanwang south toward Yangzhou. The water level in the Jiangnan Canal remains scarcely above sea level (the Zhenjiang ridge is 12 meters higher than that of the Yangtze River).


Uses


Transportation

From the Tang to Qing dynasties, the Grand Canal served as the main artery between northern and southern China and was essential for the transport of grain to Beijing. Although it was mainly used for shipping grain, it also transported other commodities and the corridor along the canal developed into an important economic belt. Records show that, at its height, every year more than 8,000 boats transported four to six million
dan Dan or DAN may refer to: People * Dan (name), including a list of people with the name ** Dan (king), several kings of Denmark * Dan people, an ethnic group located in West Africa **Dan language, a Mande language spoken primarily in Côte d'Ivoi ...
(240,000–360,000 metric tons) of grain. The convenience of transport also enabled rulers to lead inspection tours to southern China. In the Qing dynasty, the
Kangxi The Kangxi Emperor (4 May 1654– 20 December 1722), also known by his temple name Emperor Shengzu of Qing, born Xuanye, was the third emperor of the Qing dynasty, and the second Qing emperor to rule over China proper, reigning from 1661 to 1 ...
and
Qianlong The Qianlong Emperor (25 September 17117 February 1799), also known by his Temple name, temple name Emperor Gaozong of Qing, born Hongli, was the fifth List of emperors of the Qing dynasty, Emperor of the Qing dynasty and the fourth Qing empe ...
emperors made twelve trips to the south, on all occasions but one reaching Hangzhou. The Grand Canal also enabled cultural exchange and political integration to occur between the north and south of China. The canal even made a distinct impression on some of China's early European visitors.
Marco Polo Marco Polo (, , ; 8 January 1324) was a Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in ''The Travels of Marco Polo'' (also known as ''Book of the Marv ...
recounted the Grand Canal's arched bridges as well as the warehouses and prosperous trade of its cities in the 13th century. The famous Roman Catholic missionary
Matteo Ricci Matteo Ricci, SJ (; la, Mattheus Riccius; 6 October 1552 – 11 May 1610), was an Italians, Italian Society of Jesus, Jesuit Priesthood in the Catholic Church, priest and one of the founding figures of the Jesuit China missions. He create ...
traveled from Nanjing to Beijing along the canal at the end of the 16th century. Since the founding of the People's Republic of China in 1949, the canal has been used primarily to transport vast amounts of bulk goods such as bricks, gravel, sand, diesel, and coal. The Jianbi ship locks on the Yangtze are currently handling some 75,000,000 tons each year, and the Li Canal is forecast to reach 100,000,000 tons in the next few years. When first constructed, the canal served as a major source of transportation, linking northern and southern China. With the introduction of
expressways Expressway may refer to: *Controlled-access highway, the highest-grade type of highway with access ramps, lane markings, etc., for high-speed traffic. *Limited-access road, a lower grade of highway or arterial road. *Expressway, the fictional slide ...
,
railways Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ...
and high speed railways in modern China, passenger travel on the canal became far less common. Currently, ships can only travel up to
Jining Jining () is a prefecture-level city in southwestern Shandong province. It borders Heze to the southwest, Zaozhuang to the southeast, Tai'an to the northeast, and the provinces of Henan and Jiangsu to the northwest and south respectively. Jining ...
. The section from Jining to Beijing is not available for transport due to the silt deposit buildup from the Yellow River and lack of water sources. There are plans for restoring transportation up to
Tai'an Tai'an () is a prefecture-level city in Western Shandong Province of the People's Republic of China. Centered on Mount Tai, the city borders the provincial capital of Jinan to the north, Zibo to the east, Linyi to the southeast, Liaocheng to ...
.


South-North Water Transfer Project

The Grand Canal is currently being upgraded to serve as the Eastern Route of the South-North Water Transfer Project. Additional amounts of water from the Yangtze will be drawn into the canal in
Jiangdu Jiangdu (), historically known as Kiangtu is one of three districts of Yangzhou, Jiangsu province, China. The district spans an area of , and as of November 1, 2020, has 926,577 inhabitants. Formerly a county, Jiangdu became a district in July 199 ...
City, where a giant pumping station was already built in the 1980s, and is then fed uphill by pumping stations along the route and through a tunnel under the Yellow River, from where it can flow downhill to reservoirs near Tianjin. Construction on the Eastern Route officially began on December 27, 2002, and water was supposed to reach Tianjin by 2012. However, water pollution has affected the viability of this project.


Notable travelers

In 1169, with China divided between the Jurchen-led Jin dynasty in the north and the
Southern Song The Song dynasty (; ; 960–1279) was an Dynasties in Chinese history, imperial dynasty of China that began in 960 and lasted until 1279. The dynasty was founded by Emperor Taizu of Song following his usurpation of the throne of the Later Zhou. ...
dynasty in the south, the Southern Song Emperor
Xiaozong Xiaozong can be the name of the following Chinese emperors: * Emperor Xiaozong of Song China (reign: 1162–1189) *Hongzhi Emperor of the Ming Dynasty The Ming dynasty (), officially the Great Ming, was an imperial dynasty of China, rulin ...
sent a delegation to the Jurchen to wish their ruler well for the New Year. A scholar-official named Lou Yue, secretary to the delegation, recorded the journey, much of which was made upon the Grand Canal, and submitted his ''Diary of a Journey to the North'' to the emperor on his return. In 1170, the poet, politician, and historian
Lu You Lu You (; 1125–1210) was a Chinese historian and poet of the Southern Song Dynasty (南宋). Career Early life and marriage Lu You was born on a boat floating in the Wei River early on a rainy morning, November 13, 1125. At the time of his ...
traveled along the Grand Canal from
Shaoxing Shaoxing (; ) is a prefecture-level city on the southern shore of Hangzhou Bay in northeastern Zhejiang province, China. It was formerly known as Kuaiji and Shanyin and abbreviated in Chinese as (''Yuè'') from the area's former inhabitants. ...
to the river
Yangtze The Yangtze or Yangzi ( or ; ) is the longest river in Asia, the third-longest in the world, and the longest in the world to flow entirely within one country. It rises at Jari Hill in the Tanggula Mountains (Tibetan Plateau) and flows ...
, recording his progress in a diary. In the late 1200s,
Marco Polo Marco Polo (, , ; 8 January 1324) was a Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in ''The Travels of Marco Polo'' (also known as ''Book of the Marv ...
traveled extensively through China and his trips included time on the Grand Canal, then a major artery for shipping silk, porcelain, and wine. In 1345, Arab traveler
Ibn Battuta Abu Abdullah Muhammad ibn Battutah (, ; 24 February 13041368/1369),; fully: ; Arabic: commonly known as Ibn Battuta, was a Berbers, Berber Maghrebi people, Maghrebi scholar and explorer who travelled extensively in the lands of Afro-Eurasia, ...
traveled China and journeyed through the Abe Hayat river (Grand Canal) up to the capital Khanbalik (Beijing). In 1488, the shipwrecked Korean scholar
Choe Bu Choe Bu (, 1454–1504) was a Korean official during the early Joseon Dynasty. He is most well known for the account of his shipwrecked travels in China from February to July 1488, during the Ming dynasty (1368–1644). He was eventually banis ...
traveled the entire length of the Grand Canal on his way from
Zhejiang Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Jiang ...
to Beijing (and on to Korea) and left a detailed account of his trip. In 1600,
Matteo Ricci Matteo Ricci, SJ (; la, Mattheus Riccius; 6 October 1552 – 11 May 1610), was an Italians, Italian Society of Jesus, Jesuit Priesthood in the Catholic Church, priest and one of the founding figures of the Jesuit China missions. He create ...
traveled to Beijing from Nanjing via the Grand Canal waterway to gain the support of the
Wanli Emperor The Wanli Emperor (; 4 September 1563 – 18 August 1620), personal name Zhu Yijun (), was the 14th Emperor of the Ming dynasty, reigned from 1572 to 1620. "Wanli", the era name of his reign, literally means "ten thousand calendars". He was the ...
of the Ming dynasty with the help of Wang Zhongde, the Director of the Board of Rites in the central government of China at the time. In 1793, after a largely fruitless diplomatic mission to Jehol, a large part of Lord Macartney's embassy returned south to the Yangtze delta via the Grand Canal. In 1848,
Robert Fortune Robert Fortune (16 September 1812 – 13 April 1880) was a Scottish botanist, plant hunter and traveller, best known for introducing around 250 new ornamental plants, mainly from China, but also Japan, into the gardens of Britain, Australia, an ...
reached Hang Chow Foo by the Grand Canal in his quest for tea plants.


See also

*
History of canals in China The history of canals in China connecting its major rivers and centers of agriculture and population extends from the legendary exploits of Yu the Great in his attempts control the flooding of the Yellow River to the present infrastructure project ...
*
Lingqu Canal The Lingqu () is a canal in Xing'an County, near Guilin, in the northwestern corner of Guangxi, China. It connects the Xiang River (which flows north into the Yangtze) with the Li River (Guangxi), Li River (which flows south into the Gui River ...
*
Turpan water system The Turpan water system or Turfan karez system ug, كارىز, kariz, 6=кариз) in Turpan, located in the Turpan Depression, Xinjiang, China, is a vertical tunnel system adapted by the Uyghur people. The word ''karez'' means "well" in the l ...
*
Dujiangyan irrigation system The Dujiangyan () is an ancient irrigation system in Dujiangyan City, Sichuan, China. Originally constructed around 256 BC by the State of Qin (state), Qin as an irrigation and flood control project, it is still in use today. The system's infrast ...
*
Economy of China The China, People's Republic of China has an upper middle income Developing country, developing Mixed economy, mixed socialist market economy that incorporates economic planning through Industrial policy, industrial policies and strategic Five- ...
*
Economic history of China (1912–49) The economic history of China is covered in the following articles: * Economic history of China before 1912, the economic history of China during the ancient China and imperial China, before the establishment of the Republic of China in 1912. ** E ...
*
Economic history of China before 1912 The economic history of China covers thousands of years and the region has undergone alternating cycles of prosperity and decline. China, for the last two millennia, was one of the world's largest and most advanced economies. Economic historian ...
*
Economic history of China The economic history of China is covered in the following articles: * Economic history of China before 1912, the economic history of China during the ancient China and imperial China, before the establishment of the Republic of China in 1912. ** ...
*
Hydraulic engineering Hydraulic engineering as a sub-discipline of civil engineering is concerned with the flow and conveyance of fluids, principally water and sewage. One feature of these systems is the extensive use of gravity as the motive force to cause the mov ...
*
History of Beijing The city of Beijing has a long and rich history that dates back over 3,000 years. Prior to the unification of China by the First Emperor in 221 BC, Beijing had been for centuries the capital of the ancient states of Ji and Yan. It was a provin ...


References


Citations


Sources

* * Benn, Charles. (2002). ''China's Golden Age: Everyday Life in the Tang Dynasty''. Oxford University Press. . * Bishop, Kevin (1997). ''China's Imperial Way''. Hong Kong: Odyssey. * Bowman, John S. (2000). ''Columbia Chronologies of Asian History and Culture''. New York: Columbia University Press. * Brook, Timothy. (1998). '' The Confusions of Pleasure: Commerce and Culture in Ming China''. Berkeley: University of California Press. * Carles, W.R. (1900). ''The Grand Canal of China''. Shanghai: Journal of the North China Branch RAS, Vol. 31, pp. 102–115, 1896-1897 volume, but actually published in 1900. * Ebrey, Patricia Buckley (1999). ''The Cambridge Illustrated History of China''. Cambridge: Cambridge University Press. (paperback). * Fairbank, John King and
Merle Goldman Merle Goldman (born March 12, 1931; Chinese: 戈德曼) is an American historian and sinologist of modern China. She is Professor Emerita of History, Boston University, especially known for a series of studies on the role of intellectuals under th ...
(1992). ''China: A New History; Second Enlarged Edition'' (2006). Cambridge: MA; London: The Belknap Press of Harvard University Press. * Gandar, Dominique (1903). ''Le Canal Imperial: Etude Historique et Descriptive''. Shanghai: Imprimerie de la Mission Catholique. Variétés Sinologiques No. 4. * Garnett, J.W. (1907). ''Report by Mr. J.W. Garnett of a Journey through the Provinces of Shantung and Kiangsu''. British Parliamentary Papers, China No.1, CD3500. London: HMSO. * Hinton, Harold C. (1956). ''The Grain Tribute System of China (1845-1911)''. Cambridge: Harvard University Press. * Liao Pin, ed. (1987). ''The Grand Canal: An Odyssey''. Beijing: Foreign Languages Press. * Martin, W.A.P. (1897). ''A Cycle of Cathay''. * Needham, Joseph. (1986). ''Science and Civilization in China: Volume 4, Physics and Physical Technology, Part 3, Civil Engineering and Nautics''. Taipei: Caves Books, Ltd. * New China News Ltd. (1984). ''The Grand Canal of China''. Hong Kong: South China Morning Post Ltd. * Staunton, George (1797). ''An Authentic Account of an Embassy ...to the Emperor of China''. *
China’s Ancient Lifeline
'' published May 2013
National Geographic magazine ''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely ...
* ; ''China's Canal'', Jing Fang and Du Jiaju eds, Jinling Book Society, 1997.


External links


The Reinvigoration of the Grand Canal


{{Coord, 30, 15, 41, N, 120, 13, 26, E, region:CN-33_type:waterbody_source:kolossus-dewiki, display=title Canals in China Sui dynasty Naval history of China Economic history of China Ship canals Water transport in China World Heritage Sites in China