China, officially People’s Republic of China, Country, eastern Asia. Area: 3,696,097 sq mi (9,572,900 sq km). Population: (2024 est.) 1,410,474,000. Capital: Beijing. It is the world’s most populous country, the Han (ethnic Chinese) forming more than nine-tenths of the population. Languages: dialects of Han Chinese, Mandarin being the most important. Religions: traditional beliefs, Buddhism, Christianity, Islam, Daoism (all legally sanctioned). Currency: renminbi (of which the unit is the yuan). China has several topographic regions. The southwestern area contains the Plateau of Tibet, which averages more than 13,000 ft (4,000 m) above sea level; its core area, averaging more than 16,000 ft (5,000 m) in elevation, is called “the Roof of the World” and provides the headwaters for many of Asia’s major rivers. Higher yet are the border ranges, the Kunlun Mountains to the north and the Himalayas to the south. China’s northwestern region stretches from Afghanistan to the Northeast (Manchurian) Plain. The Tien Shan (“Celestial Mountains”) separate China’s two major interior basins, the Tarim Basin (containing the Takla Makan Desert) and the Junggar Basin. The Mongolian Plateau contains the southernmost part of the Gobi Desert. The lowlands of the eastern region include the Sichuan Basin, which runs along the Yangtze River (Chang Jiang); the Yangtze divides the eastern region into northern and southern parts. The Tarim is the major river in the northwest. China’s numerous other rivers include the Huang He (Yellow River), Xi, Sungari (Songhua), Zhu (Pearl), and Lancang, which becomes the Mekong in Southeast Asia. The country is a single-party people’s republic with one legislative house. The head of state is the president, and the head of government is the premier.
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 (c. 17th century bce), 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 bce. Daoism and Confucianism were founded in this era. A time of conflict, called the Warring States period, lasted from the 5th century until 221 bce. 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 bce and ruled until 220 ce. 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. Though China was challenged by the Tiananmen Square incident in 1989, its political environment after 1980 was generally stable and included orderly transitions of power to Deng’s successors after his death in 1997. Also in 1997 Hong Kong reverted to Chinese rule, and Macau did the same in 1999. A powerful earthquake caused massive destruction and loss of life in Sichuan province in 2008, but later that year Beijing hosted the Summer Olympic Games.
