China may be divided into the following geographic regions: the 12,000-ft-high (3,660-m) Tibetan plateau, bounded in the N by the Kunlun mountain system; the Tarim and Dzungarian basins of Xinjiang, separated by the Tian Shan; the vast Inner Mongolian tableland; the eastern highlands and central plain of Manchuria; and what has been traditionally called China proper. This last region, which contains some four fifths of the country's population, falls into three divisions. North China, which coincides with the Huang He (Yellow River) basin and is bounded in the S by the Qingling Mts., includes the loess plateau of the northwest, the N China plain, and the mountains of the Shandong peninsula. Central China, watered by the Chang (Yangtze) River, includes the basin of Sichuan, the central Chang lowlands, and the Chang delta. South China includes the plateau of Yunnan and Guizhou and the valleys of the Xi and Pearl rivers.
To the extent that a general statement about the climate of such a large country can be made, China may be described as wet in the summer and dry in the winter. Regional differences are found in the highlands of Tibet, the desert and steppes of Xinjiang and Inner Mongolia, and in China proper. There the Qingling Mts. are the major dividing range not only between semiarid N China and the more humid central and S China but also between the grain-growing economy of the north and the rice economy of the south.
China comprises 22 provinces (Anhui, Fujian, Guangdong, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Gansu, Jiangxi, Jiangsu, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Yunnan, Zhejiang, and, in the northeast (Manchuria), Heilongjiang, Jilin, and Liaoning), five autonomous regions (Tibet, the Inner Mongolian Autonomous Region, the Ningxia Hui Autonomous Region, the Guangxi Zhuang Autonomous Region, and the Xinjiang Uygur Autonomous Region), and four government-controlled municipalities (Beijing, Chongqing, Shanghai, and Tianjin). The country officially divides itself into 23 provinces, numbering Taiwan as its 23d. Hong Kong became a special administrative region of China in 1997, and Macao achieved this status in 1999.
The Han Chinese (so called for the Han dynasty) make up approximately 92% of the total population. They are linguistically homogeneous in the north, where they speak Mandarin (the basis of the national language, known as putonghua, of China), while in the south Cantonese, Wu, Hakka, and many other dialects are spoken (some 108 dialects are spoken in Fujian prov. alone). Putonghua is spoken as a first or second language by roughly half of the population. The written language is universal; Chinese ideographs are common to all the dialects.
Non-Chinese groups represent only about 8% of the population, but the interior regions in which they live constitute more than half of the total area of the country. Among the main non-Chinese minorities are the Zhuang, a Thai-speaking group, found principally in Guangxi; the Hui (Muslims), found chiefly in Ningxia; the Uigurs, who live mainly in Xinjiang; the Yi (Lolo), who live on the borders of Sichuan and Yunnan; the Tibetans, concentrated in Tibet and Qinghai; the Miao, widely distributed throughout the mountainous areas of S China; the Mongols, found chiefly in the Mongolian steppes; and the Koreans, who are concentrated in Manchuria.
The constitution of the People's Republic of China provides for religious freedom, but religious practice is not encouraged. Traditionally, Confucianism, Buddhism, Taoism, and ancestor worship were practiced in an eclectic mixture with varying appeals, and these religions have experienced a revival. Islam, the largest monotheistic sect, is found chiefly in the northwest. There is also a small but growing Christian minority. In recent years there have been some well-publicized confrontations between the Chinese government and religious groups. Places of worship for unregistered Christian churches and traditional sects have at times been destroyed, leaders of such groups have been sentenced to death on apparently trumped-up charges, and orthodox Islamic practices have been discouraged or suppressed out of fear that they would be a focus for Muslim-minority separatists. In 1999 the government banned the Falun Gong (Buddhist Law), a spiritual group with broad appeal that has organized public protests, and began an ongoing campaign to eradicate the religion. There also have been a number of attempts to assert government control over Tibetan Buddhism.
After the 1950s there was a steady migration of Chinese to growing industrial areas in outlying regions such as Xinjiang, Heilongjiang, Inner Mongolia, and Qinghai, which at times has resulted in ethnic tensions and violence. In addition, there has been increased movement to urban areas since the late 1970s. In the late 1990s, some 60-100 million dislocated rural workers were unable to obtain permanent jobs or government services in the cities because of strict residency requirements under the hukuo system, which binds people to their place of birth. In 2001, however, under pressure from businesses, the government began a gradual reform of the hukuo system.
Although China has experienced tremendous economic growth since the late 1970s. In large part as a result of economic liberalization policies, the gross domestic product (GDP) increased tenfold between 1978 and 2006, and foreign investment soared during the 1990s; in 2007 China passed Germany to become the world's third-largest economy. China's challenge in the early 21st cent. will be to balance its centralized political system with an increasingly decentralized economic system and increase domestic consumption to diminish its economy's great dependence on exports for growth.
Agriculture is by far the leading occupation, involving almost 50% of the population, although extensive rough, high terrain and large arid areas—especially in the west and north—limit cultivation to only about 15% of the land surface. Since the late 1970s, China has decollectivized agriculture, yielding tremendous gains in production. Even with these improvements, agriculture accounts for only 12% of the nation's GDP. Despite initial gains in farmers' incomes in the early 1980s, taxes and fees have increasingly made farming an unprofitable occupation, and because the state owns all land, farmers have at times been easily evicted when croplands are sought by developers. Additional land reforms adopted in 2008 allow farmers to transfer land use rights.
Except for the oasis farming in Xinjiang and Qinghai, some irrigated areas in Inner Mongolia and Gansu, and sheltered valleys in Tibet, agricultural production is restricted to the east. China is the world's largest producer of rice and wheat and a major producer of potatoes, corn, peanuts, millet, barley, apples, sweet potatoes, sorghum, and soybeans. In terms of cash crops, China ranks first in cotton and tobacco and is an important producer of tea, oilseeds, silk, ramie, jute, hemp, sugarcane, and sugar beets.
Livestock raising on a large scale is confined to the border regions and provinces in the north and west; it is mainly of the nomadic pastoral type. China ranks first in world production of red meat (including beef, veal, mutton, lamb, and pork). Sheep, cattle, and goats are the most common types of livestock. Horses, donkeys, and mules are work animals in the north, while oxen and water buffalo are used for plowing chiefly in the south. Hogs and poultry are widely raised in China, furnishing important export staples, such as leather and egg products. Fish, chicken, and pork supply most of the animal protein in the Chinese diet. Due to improved technology, the fishing industry has grown considerably since the late 1970s.
China is one of the world's major mineral-producing countries. Coal is the most abundant mineral (China ranks first in coal production); high-quality, easily mined coal is found throughout the country, but especially in the north and northeast. There are also extensive iron-ore deposits; the largest mines are at Anshan and Benxi, in Liaoning province. Oil fields discovered in the 1960s and after made China a net exporter, and by the early 1990s, China was the world's fifth-ranked oil producer. Growing domestic demand beginning in the mid-1990s, however, has forced the nation to import increasing quantities of petroleum. Offshore exploration has become important to meeting domestic needs; massive deposits off the coasts are believed to exceed all the world's known oil reserves.
China's leading export minerals are tungsten, antimony, tin, magnesium, molybdenum, mercury, manganese, barite, and salt. China is among the world's four top producers of antimony, magnesium, tin, tungsten, and zinc, and ranks second (after the United States) in the production of salt, sixth in gold, and eighth in lead ore. There are large deposits of uranium in the northwest, especially in Xinjiang; there are also mines in Jiangxi and Guangdong provs. Alumina is found in many parts of the country; China is one of world's largest producers of aluminum. There are also deposits of vanadium, magnetite, copper, fluorite, nickel, asbestos, phosphate rock, pyrite, and sulfur.
Coal is the single most important energy source; coal-fired thermal electric generators provide over 70% of the country's electric power. China's exploitation of its high-sulfur coal resources has resulted in massive pollution. China also has extensive hydroelectric energy potential, notably in Yunnan, W Sichuan, and E Tibet, although hydroelectric power accounts for only 18% of the country's total energy production. Hydroelectric projects exist in provinces served by major rivers where near-surface coal is not abundant. The largest completed project, Gezhouba Dam, on the Chang (Yangtze) River, opened in 1981; the Three Gorges Dam, the world's largest engineering project, on the lower Chang, was largely completed by 2006.
Beginning in the late 1970s, changes in economic policy, including decentralization of control and the creation of "special economic zones" to attract foreign investment, led to considerable industrial growth, especially in light industries that produce consumer goods. In the 1990s a program of shareholding and greater market orientation went into effect; however, state enterprises continue to dominate many key industries in China's "socialist market economy." In addition, implementation of some reforms was stalled by fears of social dislocation and by political opposition, but by 2007 economic changes had become so great that the Communist party added legal protection for private property rights (while preserving state ownership of all land) and passed a labor law designed to improve the protection of workers' rights (the law was passed amid a series of police raids that freed workers engaged in forced labor). Major industrial products are textiles, chemicals, fertilizers, machinery (especially for agriculture), armaments, processed foods, iron and steel, building materials, plastics, toys, electronics, telecommunications equipment, automobiles, rail cars and locomotives, ships, aircraft, commercial space launch vehicles, and satellites.
Before 1945, heavy industry was concentrated in the northeast (Manchuria), but important centers were subsequently established in other parts of the country, notably in Shanghai and Wuhan. After the 1960s, the emphasis was on regional self-sufficiency, and many factories sprang up in rural areas. The iron and steel industry is organized around several major centers (including Anshan, one of the world's largest), but many smaller iron and steel plants also have been established throughout the country. Brick, tile, cement, and food-processing plants are found in almost every province. Shanghai and Guangzhou are the traditionally great textile centers, but many new mills have been built, concentrated mostly in the cotton-growing provinces of N China and along the Chang (Yangtze) River.
Coastal cities, especially in the southeast, have benefited greatly from China's increasingly open trade policies. Most of China's large cities, e.g. Shanghai, Tianjin, and Guangzhou, are also the country's main ports. Other leading ports are rail termini, such as Lüshun (formerly Port Arthur, the port of Dalian), on the South Manchuria RR; and Qingdao, on the line from Jinan. In the northeast (Manchuria) are large cities and rail centers, notably Shenyang (Mukden), Harbin, and Changchun. Great inland cities include Beijing and the river ports of Nanjing, Chongqing, and Wuhan. Taiyuan and Xi'an are important centers in the less populated interior, and Lanzhou is the key communications junction of the vast northwest. Although a British crown colony until its return to Chinese control in 1997, Hong Kong has long been a major maritime outlet of S China.
Rivers and canals (notably the Grand Canal, which connects the Huang He [Yellow] and Chang [Yangtze] rivers) remain important transportation arteries. The east and northeast are well served by railroads and highways, and there are now major rail and road links with the interior. There are railroads to North Korea, Russia, Mongolia, and Vietnam, and road connections to Pakistan, India, Nepal, and Myanmar. Since the 1980s China has undertaken a major highway and paved road construction program. As part of its continuing effort to become competitive in the global marketplace, China joined the World Trade Organization in 2001; its major trade partners are the United States, Japan, Hong Kong, South Korea, and Taiwan. China's economy, though strengthened by more liberal economic policies since the 1980s, continues to have some inadequacies in transportation, communication, and energy resources.
China is a one-party state, with real power lying with the Chinese Communist party. The country is governed under the constitution of 1982 as amended, the fifth constitution since the accession of the Communists in 1949. The unicameral legislature is the National People's Congress (NPC), consisting of deputies who are indirectly elected to terms of five years. The NPC decides on national economic strategy, elects or removes high officeholders, and can change China's constitution; it normally follows the directives of the Communist party's politburo. The executive branch consists of the president, who is head of state, and the premier, who is head of government. The president is elected by the NPC for a five-year term and and is eligible for reelection. The premier is nominated by the president and approved by the NPC. Administratively, the country is divided into 22 provinces, five autonomous regions, and four municipalities. Despite the concentration of power in the Communist party, the central government's control over the provinces and local governments is limited, and they are often able to act with relative impunity in many areas.
China began to build a modern legal system in the late 1970s, after opening itself economically to the rest of the world. Since then it has developed legal codes in the areas of criminal, civil, administrative, and commercial law. The legal system is not independent of the government, however, a problem that is especially acute on the local level, where corrupt officials manipulate the process to protect themselves and limit citizens' rights.
The stone tools and fossils of Homo erectus found in N and central China are the earliest discovered protohuman remains in NE Asia; some of the tools date to more than 1.3 million years ago. About 20,000 years ago, after the last glacial period, modern humans appeared in the Ordos desert region. The subsequent culture shows marked similarity to that of the higher civilizations of Mesopotamia, and some scholars argue a Western origin for Chinese civilization. However, since the 2d millennium B.C. a unique and fairly uniform culture has spread over almost all of China. The substantial linguistic and ethnological diversity of the south and the far west result from their having been infrequently under the control of central government.
China's history is traditionally viewed as a continuous development with certain repetitive tendencies, as described in the following general pattern: The area under political control tends to expand from the eastern Huang He and Chang (Yangtze) basins, the heart of Chinese culture, and then, under outside military pressure, to shrink back. Conquering barbarians from the north and the west supplant native dynasties, take over Chinese culture, lose their vigor, and are expelled in a surge of national feeling. Following a disordered and anarchic period a new dynasty may arise. Its predecessor, by engaging in excessive warfare, tolerating corruption, and failing to keep up public works, has forfeited the right to rule—in the traditional view, the dynasty has lost "the mandate of Heaven." The administrators change, central authority is reestablished, public works constructed, taxation modified and equalized, and land redistributed. After a prosperous period disintegration reappears, inviting barbarian intervention or native revolt.
Although traditionally supposed to have been preceded by the semilegendary Hsia dynasty, the Shang dynasty (c.1523-1027 B.C.) is the first in documented Chinese history (see the table entitled Chinese Dynasties). During the succeeding, often turbulent, Chou dynasty (c.1027-256 B.C.), Confucius, Lao Tzu, and Mencius lived, and the literature that until recently formed the basis of Chinese education was written. The use of iron was the main material advance. The semibarbarous Ch'in dynasty (221-206 B.C.) first established the centralized imperial system that was to govern China during stable periods. The Great Wall was begun in this period. The native Han dynasty period (202 B.C.-A.D. 220), traditionally deemed China's imperial age, is notable for long peaceable rule, expansionist policies, and great artistic achievement.
The Three Kingdoms period (A.D. 220-65) opened four centuries of warfare among petty states and of invasions of the north by the barbarian Hsiung-nu (Huns). In this inauspicious time China experienced rapid cultural development. Buddhism, which had earlier entered from India, and Taoism, a native cult, grew and seriously endangered Confucianism. Indian advances in medicine, mathematics, astronomy, and architecture were adopted. Art, particularly figure painting and decoration of Buddhist grottoes, flourished. Feudalism partly revived under the Tsin dynasty (265-420) with the decay of central authority.
Under the Sui (581-618) and the T'ang (618-907) a vast domain, much of which had first been assimilated to Chinese culture in the preceding period, was unified. The civil service examination system based on the Chinese classics and a renaissance of Confucianism were important developments of this brilliant era. Its fresh and vigorous poetry is especially noted. The end of the T'ang was marked by a withdrawal from conquered border regions to the center of Chinese culture.
The period of the Five Dynasties and the Ten Kingdoms (907-60), which was a time of chaotic social change, was followed by the Sung dynasty (960-1279), a time of scholarly studies and artistic progress, marked by authentication of the Confucian literary canon and the improvement of printing techniques through the invention of movable type. The poetry of the Sung period was derivative, but a new popular literary form, the novel, appeared at that time. Neo-Confucianism developed systematically. Gunpowder was first used for military purposes in this period.
While the Sung ruled central China, barbarians—the Khitai, the Jurchen, and the Tangut—created northern empires that were swept away by the Mongols under Jenghiz Khan. His grandson Kublai Khan, founder of the Yüan dynasty (1271-1368), retained Chinese institutions. The great realm of Kublai was described in all its richness by one of the most celebrated of all travelers, Marco Polo. Improved roads and canals were the dynasty's main contributions to China.
The Ming dynasty (1368-1644) set out to restore Chinese culture by a study of Sung life. Its initial territorial expansion was largely lost by the early 15th cent. European trade and European infiltration began with Portuguese settlement of Macao in 1557 but immediately ran into official Chinese antiforeign policy. Meanwhile the Manchu peoples advanced steadily south in the 16th and the 17th cent. and ended with complete conquest of China by 1644 and with establishment of the Ch'ing (Manchu) dynasty (1644-1912). Under emperors K'ang-hsi (reigned 1662-1722) and Ch'ien-lung (reigned 1735-96), China was perhaps at its greatest territorial extent.Foreign Intervention in China
The Ch'ing opposition to foreign trade, at first even more severe than that of the Ming, relaxed ultimately, and in 1834, Guangzhou was opened to limited overseas trade. Great Britain, dissatisfied with trade arrangements, provoked the Opium War (1839-42), obtained commercial concessions, and established extraterritoriality. Soon France, Germany, and Russia successfully put forward similar demands. The Ch'ing regime, already weakened by internal problems, was further enfeebled by European intervention, the devastating Taiping Rebellion (1848-65), and Japan's military success in 1894-95 (see Sino-Japanese War, First). Great Britain and the United States promoted the Open Door Policy—that all nations enjoy equal access to China's trade; this was generally ignored by the foreign powers, and China was divided into separate zones of influence. Chinese resentment of foreigners grew, and the Boxer Uprising (1900), encouraged by Empress Tz'u Hsi, was a last desperate effort to suppress foreign influence.
Belated domestic reforms failed to stem a revolution long-plotted, chiefly by Sun Yat-sen, and set off in 1911 after the explosion of a bomb at Wuchang. With relatively few casualties, the Ch'ing dynasty was overthrown and a republic was established. Sun, the first president, resigned early in 1912 in favor of Yüan Shih-kai, who commanded the military power. Yüan established a repressive rule, which led Sun's followers to revolt sporadically.
Early in World War I, Japan seized the German leasehold in Shandong prov. and presented China with Twenty-one Demands, designed to make all of China a virtual Japanese protectorate. China was forced to accept a modified version of the Demands, although the treaties were never ratified by the Chinese legislature. China entered World War I on the Allied side in 1917, but at the Versailles peace conference was unable to prevent Japan from being awarded the Shandong territory. Reaction to this provision in the Versailles treaty led to Nationalist flare-ups and the May Fourth Movement of 1919. At the Washington Conference (1921-22), Japan finally agreed to withdraw its troops from Shandong and restore full sovereignty to China. The Nine-Power Treaty, signed at the Conference, guaranteed China's territorial integrity and the Open Door Policy.
Yüan had died in 1916 and China was disintegrating into rival warlord states. Civil war raged between Sun's new revolutionary party, the Kuomintang, which established a government in Guangzhou and received the support of the southern provinces, and the national government in Beijing, supported by warlords (semi-independent military commanders) in the north. As cultural ferment seethed throughout China, intellectuals sought inspiration in Western ideals; Hu Shih, prominent in the burgeoning literary renaissance, began a movement to simplify the Chinese written language. Labor agitation, especially against foreign-owned companies, became more common, and resentment against Western religious ideas grew.
In 1921, the Chinese Communist party (see Communist party, in China) was founded. Failing to get assistance from the Western countries, Sun made an alliance with the Communists and sought aid from the USSR. In 1926, Chiang Kai-shek led the army of the Kuomintang northward to victory. Chiang reversed Sun's policy of cooperation with the Communists and executed many of their leaders. Thus began the long civil war between the Kuomintang and the Communists. Chiang established (1928) a government in Nanjing and obtained foreign recognition.
A Communist government was set up in the early 1930s in Jiangxi, but Chiang's continued military campaigns forced (1934) them on the long march to the northwest, where they settled in Shaanxi. Japan, taking advantage of China's dissension, occupied Manchuria in 1931 and established (1932) the puppet state of Manchukuo (see Sino-Japanese War, Second). While Japan moved southward from Manchuria, Chiang chose to campaign against the Communists. In the "Xi'an Incident" (Dec., 1936), Chiang was kidnapped by Nationalist troops from Manchuria and held until he agreed to accept Communist cooperation in the fight against Japan.
In July, 1937, the Japanese attacked and invaded China proper. By 1940, N China, the coastal areas, and the Chang (Yangtze) valley were all under Japanese occupation, administered by the puppet regime of Wang Ching-wei. The capital was moved inland to Chongqing. After 1938, Chiang resumed his military harassment of the Communists, who were an effective fighting force against the Japanese. With Japan's attack (1941) on U.S. and British bases and the onset of World War II in Asia, China received U.S. and British aid. The country was much weakened at the war's close.
The end of the Japanese threat and the abolition of extraterritoriality did not bring peace to the country. The hostility between the Chinese Nationalists and the Communists flared into full-scale war as both raced to occupy the territories evacuated by the Japanese. The United States, alarmed at the prospect of a Communist success in China, arranged through ambassadors Patrick J. Hurley and George C. Marshall for conferences between Chiang and the Communist leader Mao Zedong, but these proved unsuccessful.
When the Russians withdrew from Manchuria, which they had occupied in accordance with agreements reached at the Yalta Conference, they turned the Japanese military equipment in that area over to the Chinese Communists, giving them a strong foothold in what was then the industrial core of China. Complete Communist control of Manchuria was realized with the capture of Shenyang (Mukden) in Nov., 1948. Elsewhere in the country, Chiang's Nationalists, supplied by U.S. arms, were generally successful until 1947, when the Communists gained the upper hand.
Sweeping inflation, increased police repression, and continual famine weakened public confidence in the Nationalist government, and much of the population came to at least passively support the Communists. Beijing fell to the Communists without a fight in Jan., 1949, followed (Apr.-Nov., 1949) by the major cities of Nanjing, Hankou, Shanghai, Guangzhou, and Chongqing. In Aug., 1949, when little Nationalist resistance remained, the U.S. Dept. of State announced that no further aid would be given to Chiang's government. The Communists, from their capital at Beijing, proclaimed a central people's government on Oct. 1, 1949. The seat of the Nationalist government was moved to Taiwan in Dec., 1949.
The new Communist government was immediately recognized by the USSR and shortly thereafter by Great Britain, India, and other nations. Recognition was, however, refused by the United States, which maintained close ties with Taiwan. By Apr., 1950, the last pockets of Nationalist resistance were cleaned out, and all of mainland China was secure for the Communists.China under Mao
Mao Zedong and the Communists brought the soaring inflation under control and effected a more equitable distribution of food. A land-reform program was launched, and police control was tightened. During the first five-year plan (1953-57), agriculture was collectivized and industry was nationalized. With assistance from the USSR, construction of many modern large-scale plants was begun, and railroads were built to link the new industrial complexes of the north and northwest. On the international scene, Chinese Communist troops took possession of Tibet in Oct., 1950. That same month Chinese forces intervened in the Korean War to meet a drive by United Nations forces toward the Manchurian border. Large-scale Chinese participation in the war persisted until the armistice of July, 1953, after which China emerged as a diplomatic power in Asia. Zhou Enlai became internationally known through his role at the Geneva Conference of 1954 and at the Bandung Conference of 1955.
The Great Leap Forward, an economic program aimed at making China a major industrial power overnight, was underway by 1958. It featured the expansion of cooperatives into communes, which disrupted family life but offered a maximum use of the labor force. The industrialization program was pushed too fast, resulting in the overproduction of inferior goods and the deterioration of the industrial plant. At the same time, agriculture was neglected. Many scholars have said that this neglect, rather than poor weather conditions as asserted by the government, caused the three successive crop failures of 1959-61; the widespread famine that resulted was responsible for from 15 million to as many as 55 million deaths.
A severe blow to the economy and political system was the termination of Soviet aid in 1960 and the withdrawal of Soviet technicians and advisers—events that revealed a growing ideological rift between China and the USSR. The rift, which began with the institution of a destalinization policy by the Soviets in 1956, widened considerably after the USSR adopted a more conciliatory approach toward the West in the cold war. There were massive military buildups along the USSR-Chinese border, and border clashes erupted in Manchuria and Xinjiang.
Hostility had continued meanwhile between Communist China and the Nationalist government of Chiang Kai-shek, who pledged himself to the reconquest of the mainland. The Communist government insisted upon its right to Taiwan, but the United States made clear its intention to defend that island against direct attack, having even given (1955) a qualified promise to defend the Nationalist-held offshore islands of Quemoy and Matsu as well. China's relations with other Asian nations, at first cordial, were affected by China's encouragement of Communist activity within their borders, the suppression of a revolt in Tibet (1959-60), and undeclared border wars with India in the 1960s over disputed territory. In the Vietnam War, China provided supplies, armaments, and technical assistance as well as militant verbal support to North Vietnam.
In the late 1960s and early 1970s the emphasis of China's foreign policy changed from revolutionary to diplomatic; new contacts were established, and efforts were made to improve relations with many governments. China continued to strengthen its influence with other underdeveloped nations, extending considerable economic aid to countries in South America, Africa, and Asia. Important steps in Chinese progression toward recognition as a world power were the successful explosions of China's first atomic bomb (1964) and of its first hydrogen bomb (1967), and the launching of its first satellite (1970).
Internal dissension and power struggles were revealed in such domestic crises as the momentous Cultural Revolution (1966-76); the death (1971) in an airplane crash of defense minister Lin Biao while he was allegedly fleeing to the Soviet Union after an abortive attempt to assassinate Mao and establish a military dictatorship; and a major propaganda campaign launched in 1973, which mobilized the masses against such widely ranging objects of attack as Lin Biao, the teachings of Confucius, and cultural exchanges with the West.
Economically, the emphasis in the 1960s and early 1970s was on agriculture. After the Cultural Revolution, economic programs were initiated featuring the establishment of many small factories in the countryside and stressing local self-sufficiency. Both industrial and agricultural production records were set in 1970, and, despite serious droughts in some areas in 1972, output continued to increase steadily.China in Transition
In 1971 long-standing objections to the admission of the People's Republic of China to the United Nations were set aside by the United States; that October, Communist delegates were seated as the representatives of all China and, despite the opposition of the United States, which favored a "two-China" membership, the Nationalist delegation was expelled. A breakthrough in the hostile relations between the United States and Communist China came with the visit of President Richard M. Nixon to Beijing in Feb., 1972. Although U.S. support of Taiwan remained a sensitive issue, the visit resulted in a joint agreement to work toward peace in Asia and to develop closer economic, cultural, and diplomatic ties.
Although Mao had resigned his position as chairman of the People's Republic during the failures of the Great Leap Forward, as chairman of the central committee of the Communist party he remained the most powerful political figure in China. (Liu Shaoqi, who succeeded Mao as chairman of the Republic in 1959, was deposed during the Cultural Revolution.) By the mid-1970s, political power was balanced between the moderates, led by Deng Xiaoping and Premier Zhou Enlai, and the more radical heirs to the Cultural Revolution, led by the Gang of Four, which included Jiang Qing (Mao's wife), Wang Hongwen, Yao Wenyuan, and Zhang Chunqiao. Mao mediated between the two factions.
With the death of Zhou in Jan., 1976, the Gang of Four convinced Mao that Deng's economic plan, the Four Modernizations, would overturn the legacy of Mao's Cultural Revolution. Deng was purged in April, along with many of his supporters, as the Gang of Four consolidated their power. After Mao's death in Sept., 1976, however, a coalition of political and military leaders purged the Gang of Four, and Hua Guofeng, who had succeeded Zhou as premier, became party chairman. Deng was rehabilitated in 1977 and soon was recognized as the most powerful party member, although he was nominally deputy chairman to Hua. In 1980, Hua stepped down from the premiership in favor of Zhao Ziyang, who was Deng's choice.
From 1977, Deng worked toward his two main objectives, to modernize and strengthen the economy and to forge closer political ties with Western nations. To this end, four coastal cities were named (1979) special economic zones in order to draw foreign investment, trade, and technology. Fourteen more cities were similarly designated in 1984. China also decollectivized its cooperative farms, which led to a dramatic increase in agricultural production. In order to control population growth, the government instituted a law limiting families to one child, but protests and widespread infanticide forced the government to moderate its policy somewhat.
The People's Republic of China reached a political milestone when formal diplomatic relations were established with the United States on Jan. 1, 1979. In 1980, the People's Republic took Taiwan's place in the International Monetary Fund and the World Bank. China had a brief border war with Vietnam in 1979 over Vietnam's invasion of Cambodia, but China has generally been able to maintain peaceful foreign relations in order to advance its domestic agenda.
In the early 1980s, China reorganized the structure of the government and the CCP, rehabilitating many people purged in the Cultural Revolution and emphasizing the maintenance of discipline, loyalty, and spiritual purity in the face of increasing international contact. Declaring a policy of "One Country, Two Systems," China reached agreements with both Great Britain (1984) and Portugal (1987) to return to Chinese sovereignty the territories of Hong Kong (in 1997) and Macao (in 1999). In 1987, following a series of student demonstrations, Hu Yaobang, a reformist who had been named general secretary in 1980, was replaced by Zhao Ziyang, who was in turn replaced as premier by Li Peng.
The death of Hu in Apr., 1989, led to the series of protests that culminated in the violent military suppression at Tiananmen Square. The government arrested thousands of suspected dissidents and replaced Zhao, who favored negotiating with the protesters, as Communist party secretary with Jiang Zemin, who became China's president in 1993. The incident brought on international economic sanctions, which sent China's economy into decline. International trade gradually resumed during the course of the next year, and in June, 1990, after China released several hundred dissidents, the United States renewed China's most-favored-nation trade status.
In the wake of the Tiananmen Square massacre, China sought to avoid sharp political conflict with the West, as by supporting the United Nations coalition in the Persian Gulf War, but tensions continued over such issues as Taiwan. In 1995, in reaction to a U.S. visit by Taiwan's president, Lee Teng-hui, Beijing conducted missile tests in the Taiwan Strait, and in early 1996 China conducted military exercises and missile tests close to the shores of Taiwan, in an attempt to inhibit those voting in the Taiwanese presidential election. Although it released some dissidents, the regime continued to clamp down on dissent; examples of its hard line were the long sentences given out to human-rights activist Wei Jingsheng in 1995 and political activists Xu Wenli and Qin Yongmin in 1998. In July, 1999, the Chinese government outlawed the Falun Gong (Buddhist Law) spiritual movement after a group of several thousand rallied to urge the sect's official recognition. Official corruption, economic, social, and ethnic inequality, and oppressive rural taxes sparked an increasing number of public protests beginning in the late 1990s.
Economic change continued, with the encouragement of Deng Xiaoping, and in 1993 a revision of China's constitution called for the development of a "socialist market economy" in which the Communist party would retain political power while encouraging a free market economy. Deng died in 1997, and Zhu Rongji replaced Li Peng as prime minister in 1998. Floods inundated the Chang (Yangtze) River valley in Aug., 1998, killing over 2,000 people and leaving millions homeless.
In May, 1999, during the Kosovo crisis, the Chinese embassy in Belgrade was mistakenly bombed by NATO, unleashing large anti-American demonstrations in Beijing. In the same month, China was accused by the United States of stealing nuclear design secrets that enabled it to substantially accelerate its weapons program. Nonetheless, a trade agreement was signed in November with the United States that led to Chinese membership (2001) in the World Trade Organization. Also in November, China advanced its space program with the test launching of an unmanned space capsule.
Relations with the United States again became tense in Apr., 2001, after a Chinese fighter and U.S. surveillance plane collided in mid-air, killing the Chinese pilot. Three months later Russia and China signed a friendship and cooperation treaty that seemed in part a response to the G. W. Bush administration's arms sales to Taiwan and push to develop a ballistic missile defense system.
Beginning in 2001 the Chinese Commmunist party began yet another transition, both in its membership and leadership. That year, Jiang Zemin urged the party to recruit business people as members, declaring in the doctrine of the "three represents" that the party must represent capitalists in addition to workers and peasants. The following year, Jiang resigned as party leader and was replaced by Hu Jintao. Hu replaced Jiang as president in 2003, and Wen Jiabao became prime minister. Jiang remained extremely influential, however, in both the party and the government, and retained his chairmanship of the powerful national and party military commissions until Sept., 2004.
The government's handling in 2003 of an outbreak of SARS (severe acute respiratory syndrome) that began in S China harmed the nation's international image when the outbreak went unreported (and then underreported), enabling it to spread more readily. Severe measures instituted subsequently to curb the illness hurt the service sector of the economy, but by the end 2003 China had experienced a robust growth rate of more than 9% and a major urban building boom, resulting in part from the migration of rural inhabitants to the cities (22 cities had more than 2 million residents). In 2003, China and India signed a border pact that represented an incremental improvement in their relations, and two years later a new agreement called for the settlement of border issues between the two nations. Also in 2003 a trade pact giving Hong Kong businesses greater access to China's markets also was signed. In Oct., 2003, China became the third nation to put an astronaut into orbit when Shenzhou 5, carrying Yang Liwei, was launched.
Continuing vigorous economic growth in 2004 led the government to put in place a series of measures designed to slow growth to control inflation and reduce overinvestment. Also in 2004, relations with Taiwan become more strained with the reelection of Chen Shui-bian, who had called for Taiwan to declare formal independence from China, as the island's president. In Mar., 2005, China passed an antisecession law that called for the use of force if peaceful means failed to bring about reunification with Taiwan; the law sparked protests in Taiwan. At the same time, China welcomed visits from Taiwanese opposition leaders, who pledged to follow less confrontational approaches to relations with the mainland.
Early 2005 also saw increased tensions with Japan over how Japanese actions during World War II were treated in Japanese textbooks, over the possible appointment of Japan to a permanent UN Security Council seat, and over a disputed exclusive economic zone in the East China Sea. The issues sparked sometimes destructive demonstrations in China. Meanwhile, in Nov., 2004, China signed a free-trade agreement with the Association of Southeast Asian Nations (ASEAN); under the accord, tariffs on many goods will be eliminated with the richer ASEAN members by 2010 and with the rest by 2015. Trade was also an issue with the United States, which called in early 2005 (and subsequently) for China to revalue its currency because of its large trade imbalances with China, whose economy continued its booming growth during into the following year. The tensions with Taiwan and Japan also continued into 2006, and the government became increasingly concerned with the disparity between richer urban and poorer rural China, which had become even more marked since the turn of the century and sparked a growing number of sometimes violent demonstrations. Shanghai's local Communist party leader, who was also a member of the politburo, was dismissed in Sept., 2006, for corruption, but the move was largely seen as a consolidation of power by President Hu rather than a concerted attempt to weed out corrupt officials.
North Korea's test of a nuclear weapon in Oct., 2006, highlighted China's complex relations with its northeastern neighbor. Although China is widely regarded as having more influence than any other nation with North Korea and objected to the test, it was unable to prevent it. Concerned about instability on the Korean peninsula and a potential influx of Korean refugees into NE China, China supported a resolution condemning North Korea and imposing sanctions but expressed reservations about searching North Korean ships and other trade traffic. China did, however, pressure the North to back down on conducting a second nuclear test.
Trade relations with the United States again became problematic in 2007. Following extremely strong economic growth in 2006, which contributed to China huge trade surplus and foreign currency reserves, the United States, under growing domestic pressure, instituted tariffs on some Chinese goods, asserting that the goods were illegally subsidized. China denounced the move, which appeared in part to have been made because of China's reluctance to revalue its currency more quickly. In May, 2007, China announced it would ease restrictions a little on the daily fluctuation of its currency, a largely symbolic move that nonetheless promised a gradual rise in the currency's value. Relations with the United States were also complicated by a successful Chinese antisatellite weapon test (Jan., 2007), which suggested that China might cripple U.S. navigation and communication satellites if the Americans aided Taiwan in the event of a Chinese-Taiwanese war. Inflation became an increasing problem during 2007 in the fast-growing Chinese economy, despite Chinese measures to control it, and China's trade surplus continued to grow (by almost 50% in 2007).
In Jan.-Feb., 2008, some of the harshest winter weather in a century caused hardships in central and E China, and severely stressed China's transportation and energy systems, leading to some industry slowdowns and stranding millions of Chinese New Year travelers. More than 300,000 troops and 1.1 million auxiliary forces were mobilized to clear roads, deliver supplies, and the like. In Mar., 2008, there were anti-Chinese protests and riots in Tibet, and Tibetans elsewhere in China, especially in neighboring provinces, also demonstrated against Chinese rule. The Tibetan protests also led international supporters of Tibetan autonomy or independence to use world events associated with the 2008 Beijing summer Olympics to demonstrate against Chinese rule in Tibet. In April, President Hu met briefly with Taiwan's vice president-elect; the highest ranking meeting with the Taiwanese since the Communist revolution, it signaled the likelihood of much less confrontational relations with the newly elected Kuomintang government of Taiwan. Regular commercial air service between China and Taiwan began three months later.
A devastating earthquake struck SW China in May. Centered on N central Sichuan prov., it killed at least 69,000 persons, many of whom died when substandard new buildings, including a number of schools, collapsed. Some 18,000 people were listed as missing, and more than 374,000 were injured. The disaster was notable for the largely uncensored media coverage it initially received in China, but after several weeks coverage was limited and public displays of mourning were suppressed by the police. In July, 2008, China and Russia signed an agreement that finalized the demarcation of their shared borders; the pact was the last in a series of border agreements (1991, 1994, and 2004).
In Sept., 2008, in response to signs that economic growth in China was slowing during the global financial downturn, the government reversed a five-year monetary-tightening policy intended to fight inflation and abruptly cut interest rates while also easing lending restrictions on Chinese banks. That same month a series of product contamination scandals (2007-8) involving pet-food ingredients, toys, and other products produced by Chinese companies culminated in a powdered-milk adulteration case that sickened more than 50,000 Chinese infants and affected both domestic and exported products and led many nations to ban or restrict imports of Chinese food products containing milk.
In a marked improvement in relations, China and Taiwan in November signed agreements that would increase direct trade and transportation between them; additional agreements have since been signed. Also that month, the Chinese government announced a major economic stimulus package, including infrastructure investments, in response to the global financial crisis and economic downturn that began in 2008 and slowed the growth rate of the export-driven Chinese economy. That helped reverse the slowdown significantly as 2009 progressed, and the economy grew by 8.7%. China also used its enormous foreign reserves (more than $2 trillion) to provide international economic aid and increase its international influence. In July, 2009, a Uigur protest in Ürümqi, Xinjiang, led to deadly anti-Chinese rioting and then anti-Uigur rioting by Chinese; hundreds were arrested, and the government sent troops into the city to reestablish control there.
See A. D. Barnett, China on the Eve of the Communist Takeover (1963, repr. 1985) and Communist China: The Early Years, 1949-1955 (1963); F. H. Schurmann and O. Schell, The China Reader (3 vol., 1967); E. H. Schafer et al., Ancient China (1968); W. Franke, A Century of Chinese Revolution, 1851-1949 (tr. 1970); L. Bianco, Origins of the Chinese Revolution, 1915-1949 (1971); E. Snow, The Long Revolution (1972); C. P. Fitzgerald, The Southern Expansion of the Chinese People (1972) and China: A Short Cultural History (1985); J. K. Fairbank and D. Twitchett, ed., The Cambridge History of China (15 vol., 1978-); P. C. Huang, The Peasant Economy and Social Change in North China (1985); D. N. Keightley, ed., Early China (1985); Y. C. Jao and C. K. Leung, ed., China's Special Economic Zones: Problems and Prospects (1986); J. Needham, Science and Civilization in China (6 vol., 1954-86); E. Joffe, The Chinese Army after Mao (1987); V. P. Lippit, The Economic Development of China (1987); T. P. Lyons, Economic Integration and Planning in Maoist China (1987); S. A. Adshead, China in World History (1988); T. Cannon and A. Jenkins, ed., The Geography of Contemporary China (1988); Z. Liu, The Economic Geography of China (1988); T. Tsou, The Cultural Revolution and Post-Mao Reforms (1988); J. Y. Cheng, ed., China: Modernization in the 1980s (1989); P. Link et al., ed., Popular Culture in Contemporary China (1989); D. MacInnis, Religious Policy and Practice in China Today (1989); I. C. Y. Hsü, The Rise of Modern China (1990); C. Smith, China (1990); K. Lieberthal, Governing China: From Revolution through Reform (1995); J. Becker, Hungry Ghosts: Mao's Secret Famine (1997); R. MacFarquhar, The Origins of the Cultural Revolution (3 vol., 1974-97); J. D. Spence, The Chan's Great Continent (1998); M. Loewe and E. L. Shaughnessy, ed., The Cambridge History of Ancient China (1999); J. Fenby, Modern China: The Fall and Rise of a Great Power, 1850 to the Present (2008); Y. Huang, Capitalism with Chinese Characteristics (2008); P. P. Pan, Out of Mao's Shadow (2008); W. T. Rowe, China's Last Empire (2009).
Wedgwood bone china plate, Staffordshire, 1815–20; in the Victoria and Albert Museum, London.
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Defensive wall, northern China. One of the largest building-construction projects ever carried out, it runs (with all its branches) about 4,500 mi (7,300 km) east to west from the Bo Hai (Gulf of Chihli) to a point deep in Central Asia. Large parts of the fortification date from the 7th to the 4th century BC. In the 3rd century BC the emperor Shihuangdi connected existing defensive walls into a single system fortified by watchtowers. These served both to guard the rampart and to communicate with the capital, Xianyang (near modern Xi'an) by signal—smoke by day and fire by night. Originally constructed partly of masonry and earth, it was faced with brick in its eastern portion. It was rebuilt in later times, especially in the 15th and 16th centuries. The basic wall is about 23–26 ft (7–8 m) high; at intervals towers rise above it to varying heights. It was designated a UNESCO World Heritage site in 1987.
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The discovery of Peking man in 1927 (see Zhoukoudian) dates the advent of early hominins (human ancestors) to the Paleolithic Period. Chinese civilization is thought to have spread from the Huang He valley. The first dynasty for which there is definite historical material is the Shang (circa 17th century BC), which had a writing system and a calendar. The Zhou, a subject state of the Shang, overthrew its Shang rulers in the mid-11th century and ruled until the 3rd century BC. Daoism and Confucianism were founded in this era. A time of conflict, called the Warring States period, lasted from the 5th century until 221 BC. Subsequently the Qin (or Chin) dynasty (from whose name China is derived) was established, after its rulers had conquered rival states and created a unified empire. The Han dynasty was established in 206 BC and ruled until AD 220. A time of turbulence followed, and Chinese reunification was achieved with the founding of the Sui dynasty in 581 and continued with the Tang dynasty (618–907). After the founding of the Song dynasty in 960, the capital was moved to the south because of northern invasions. In 1279 this dynasty was overthrown and Mongol (Yuan) domination began. During that time Marco Polo visited Kublai Khan. The Ming dynasty followed the period of Mongol rule and lasted from 1368 to 1644, cultivating antiforeign feelings to the point that China closed itself off from the rest of the world. The Manchu overran Ming China in 1644 and established the Qing (Manchu) dynasty. Ever-increasing incursions by Western and Japanese interests led in the 19th century to the Opium Wars, the Taiping Rebellion, and the Sino-Japanese War, all of which weakened the Manchu. The dynasty fell in 1911, and a republic was proclaimed in 1912 by Sun Yat-sen. The power struggles of warlords weakened the republic. Under Chiang Kai-shek some national unification was achieved in the 1920s, but Chiang broke with the communists, who had formed their own armies. Japan invaded northern China in 1937; its occupation lasted until 1945 (see Manchukuo). The communists gained support after the Long March (1934–35), in which Mao Zedong emerged as their leader. Upon Japan's surrender at the end of World War II, a fierce civil war began; in 1949 the Nationalists fled to Taiwan, and the communists proclaimed the People's Republic of China. The communists undertook extensive reforms, but pragmatic policies alternated with periods of revolutionary upheaval, most notably in the Great Leap Forward and the Cultural Revolution. The anarchy, terror, and economic paralysis of the latter led, after Mao's death in 1976, to a turn to moderation under Deng Xiaoping, who undertook economic reforms and renewed China's ties to the West. The government established diplomatic relations with the U.S. in 1979. Since the late 1970s the economy has been moving from central planning and state-run industries to a mixture of state-owned and private enterprises in manufacturing and services, in the process growing dramatically and transforming Chinese society. The Tiananmen Square incident in 1989 was a challenge to an otherwise increasingly stable political environment after 1980. In 1997 Hong Kong reverted to Chinese rule, as did Macau in 1999.
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The Grand Canal of China also known as the Beijing-Hangzhou Grand Canal is the longest ancient canal or artificial river in the world. Starting at Beijing it passes through Tianjin and the provinces of Hebei, Shandong, Jiangsu and Zhejiang. The oldest parts of the canal date back to the 5th century BC, although the various sections were finally combined into one during the Sui Dynasty (581–618 AD).
The total length of the Grand Canal is roughly 1,770 km (1,114 miles). Its greatest height is reached in the mountains of Shandong, at a summit of roughly 42 m (138 ft); ships traveling in canals of China did not have trouble reaching higher elevations after the 10th century, when the pound lock was invented during the Song Dynasty China. The canal's size and grandeur had won for it the admiration of many throughout history, including the Japanese monk Ennin (794–864), the Persian historian Rashid al-Din (1247–1318), and the Korean official Choe Bu (1454–1504).
Historically, periodic flooding of the adjacent Yellow River threatened the safety and functioning of the canal. On some occasions, such as times of war, the high dikes of the Yellow River were deliberately broken in order to flood out advancing enemy troops. This caused disaster and prolonged economic hardships. Despite temporary periods of desolation and disuse, the Grand Canal furthered an indigenous and growing economic market of China's urban centers throughout the ages since the Sui.
The Han Gou is actually known as the second oldest section of the later Grand Canal, since the Hong Gou ('Canal of the Flying Geese', or 'Far-Flung Canal') most likely preceded it. It linked the Yellow River near Kaifeng to the Si and Bian rivers, and became the model for the shape of the Grand Canal in the north. The exact date of the Hong Gou's construction is uncertain; its first known written mention was made by the diplomat Su Qin in 330 BC when discussing state boundaries. The historian Sima Qian (145–90 BC) dated it much earlier than the 4th century BC, attributing it to the work of the mythological Yu the Great; modern scholars now consider it to belong to the 6th century BC.
This Han Gou section of the canal was not only important for private trade, but remained continually important for conducting martial marine campaigns. For example, in the year 280 the naval commander Wang Jun led a victorious campaign against Eastern Wu by facilitating the use of this canal for his passing fleet. By the middle of the sixth century AD, its winding course had been rationalised into a straighter canal, the Shanyang River, which took its name from its terminus on the Huai.
The Grand Canal as we see it today was in large part a creation of the Sui Dynasty (581-618), a result of the migration of China’s core economic and agricultural region away from the Yellow River valley and toward what is now Jiangsu and Zhejiang provinces. Its main role throughout its history was the transport of grain to the capital. However, the institution of the Grand Canal by the Sui also obviated the need for the army to become self-sufficient farmers while posted in 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 build ups of silt on the bottom of the Hong Gou 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). The new canal was to pass not Xuzhou, but Suzhou, to avoid connecting with the Si River, and instead make a direct connection with the Huai River just west of Lake Hongze. With the recorded labor of five million men and women under the supervision of Ma Shumou, the first major section of the Grand Canal was completed in the year 605—called the Bian Qu. The Grand Canal was fully completed under the second Sui emperor, from the years 604 to 609, first by linking Luoyang to the Yangzhou (and the Yangzi valley), then expanding it to Hangzhou (south), and to Beijing (north). This allowed the southern area to provide grains to the northern province and to troops. Running alongside and parallel to the canal was an imperial roadway and post offices supporting a courier 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 dyke-building project in 587 along the Yellow River—overseen by engineer Liang Rui—established canal lock gates which regulated water levels for the canal. Double slipways were also installed in order to haul boats over when the difference in water levels were too great for the flash lock to operate.
Between 604 to 609, Emperor Yang Guang (or Sui Yangdi) of the Sui dynasty ordered a number of canals be dug in a ‘Y’ shape, from Hangzhou in the south to termini in (modern) Beijing and in the capital region along the Yellow River valley. When the canal was completed it linked the river systems of the Qiantang River, the Yangtze River, the Huai River, the Yellow River, the Wei River and the Hai River. 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: the section between the Yangtze and the Huai continued to be the Shanyang River; the next section connected the Huai to the Yellow 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 Korean border region during the Goguryeo-Sui Wars (598–614). After the canal's completion in 609, Emperor Yang led a recorded 105 km (65 mile) long naval flotilla of boats from the north down to his southern capital at Yangzhou.
It should be recognized that the Grand Canal at this time was not a continuous, man-made canal but a collection of often non-contiguous artificial cuts and canalised or natural rivers.
By the year 735 it was recorded that about 149,685,400 kg (165,000 t) of grain was shipped annually along the canal. The Tang government oversaw canal lock efficiency and built granaries along route in case a flood or other disaster impeded the path of shipment. To ensure smooth travel of grain shipments, the Transport Commissioner Liu Yan (in office from 763–779) had special river barge ships designed and constructed to fit the depths of each section of the entire canal.
After the An Shi Rebellion (755–763), the economy of north China was greatly damaged and never recovered due to wars and to constant floodings 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. Such an ill-fated event reduced the legitimacy of a ruling dynasty and those who perceived it as losing the Mandate of Heaven; this was a good reason for dynastic authorities to maintain a smooth and efficient-running canal system.
The city of Kaifeng grew to be a major hub, later becoming the capital of the Song Dynasty (960–1279). Although the Tang and Song dynasty international seaports—the greatest being Guangzhou and Quanzhou, respectively—and the 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 they were robbed of the tax grain by local bandits. This prompted Qiao Weiyo, an Assistant Commissioner of Transport for Huainan, to invent a double-gate system known as the pound lock in the year 984. This allowed ships to wait within a gated space while the water could be drained to appropriate levels, while the Chinese also built roofed hangers 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. The Jurchen Jin Dynasty continually battled with the Song in the region between the Huai River and Yellow River; this warfare led to the dilapidation of the canal until the Mongols invaded in the 13th century and began necessary repairs.
During the Mongol Yuan Dynasty (1271–1368), the capital of China was moved to Beijing, eliminating the need for the canal arm flowing west to Kaifeng or Luoyang. A summit section was dug across the foothills of the Shandong massif during the 1280s, shortening the overall length by as much as 700 km (making the total length about 1800 km) and linking Hangzhou and Beijing in a direct north-south waterway for the first time. Just like the Song and Jin era, the canal fell into disuse and dilapidation during the Yuan Dynasty's decline.
The Grand Canal was renovated almost in its entirety between 1411 and 1415 during the Ming Dynasty (1368–1644). A magistrate of Jining, Shandong sent a memorial to the throne of the Yongle Emperor protesting the current inefficient means of transporting 4,000,000 shi (428,000,000 liters) 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, and then transferred back onto deep barges once the shipment of grain met with the Yellow River. Chinese engineers built a dam to divert the Wen River to the southwest in order to feed 60% of its water north into the Grand Canal and the other percent heading south. They dug four large reservoirs in Shandong to regulate water levels, which allowed them to avoid pumping water from local sources and tables. Between 1411 and 1415, a total of 165,000 laborers dredged the canal bed in Shandong, built new channels, embankments, and canal locks.
The Yongle Emperor moved the Ming capital from Nanjing to Beijing in 1403. This move deprived Nanjing of its status as chief political center of China. The reopening of the Grand Canal also benefited Suzhou over Nanjing, since the former was in a better position along the main artery of the Grand Canal, hence it became Ming China's greatest economic center. The only other viable contender with Suzhou in the Jiangnan region was Hangzhou, but it was located 200 km (124 miles) further down the Grand Canal and away from the main delta. Even the shipwrecked Korean Choe Bu (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. 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 of the early Qing Dynasty (1644–1912) estimated that the previous Ming Dynasty had to employ 47,004 full-time laborers recruited by the lijia corvée system in order to maintain the entire canal system. 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 route as well. In the Ming Dynasty, official courier stations were placed at intervals of 35 to 45 km. Each courier station was assigned a different name, all of which were popularized in travel songs of the period.
In 1855, the Yellow River flooded and changed its course, severing the course of the canal in Shandong. This was foreshadowed 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 reopening the grain shipment through the East China Sea). 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 in 1949, the need for economic development led the authorities to order heavy reconstruction work.
The economic importance of the canal likely will increase because the governments of the Shandong, Jiangsu and Zhejiang Provinces plan dredging that should increase shipping capacity by 40 percent by 2012.
This southernmost section of the canal runs from Hangzhou in Zhejiang, where the canal connects with the Qiantang River, to Zhenjiang in Jiangsu, where it meets the Yangtze. After leaving Hangzhou the canal passes around the eastern border of Lake Tai, through the major cities of Jiaxing, Suzhou, Wuxi and Changzhou before reaching Zhenjiang. The Jiangnan (or ‘South of the Yangtze’) Canal is very heavily used by barge traffic bringing coal and construction materials to the booming delta. It is generally a minimum of 100 metres wide in the congested city centres, and often two or three times this width in the countryside beyond. In recent years, broad bypass canals have been dug around the major cities to reduce ‘traffic jams’.
This ‘Middle Canal’ section runs from Huai'an to Weishan Lake, passing through Luoma Lake and following more than one course, the result of the impact of centuries of Yellow River flooding. After Pizhou, a northerly course passes through Tai’erzhuang to enter Weishan Lake at Hanzhuang bound for Nanyang and Jining (this course is the remnant of the New Nanyang Canal of 1566 – see below). A southerly course passes close by Xuzhou and enters Weishan Lake near Peixian. This latter course is less used today.
The fifth section of the canal extends from Linqing to Tianjin, following the course of the canalised Wei River. Though one of the northernmost sections, its name derives from its position relative to Tianjin. The Wei River at this point is very heavily polluted, and 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 and Cangzhou. Although visitors might see the canal as a deep waterway in these city centres, its depth is maintained by weirs and the canal is in fact all but dry where it passes through the surrounding countryside. Finally, the canal joins the Hai River in Tianjin city centre, where it turns north-westward.
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 4 to 6 million dan (240,000-360,000 tons) of grain. The convenience of transport also enabled rulers to lead inspection tours to southern China. In the Qing Dynasty, emperors Kangxi and Qianlong made twelve trips to the south, on all occasions but one reaching Hangzhou.
The Grand Canal also enabled cultural exchange and political integration to mature between the north and south of China. The canal even made a distinct impression on some of China's early European visitors. Marco Polo recounted the Grand Canal's arched bridges as well as the warehouses and prosperous trade of its cities in the 13th century (though be aware that doubts have been cast on Polo’s claims). The famous Roman Catholic missionary Matteo Ricci travelled from Nanjing to Beijing on the canal at the end of 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 shiplocks 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.
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 City, where a giant 400 cu.m./s. pumping station was built already 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 is supposed to reach Tianjin by 2012. However, water pollution has affected the viability of this project.