China

China (simplified Chinese: 中国; traditional Chinese: 中國; pinyin: Zhōngguó; lit.: 'Central State; Middle Kingdom'), officially the People's Republic of China (PRC; simplified Chinese: 中华人民共和国; traditional Chinese: 中華人民共和國; pinyin: Zhōnghuá Rénmín Gònghéguó), is a country in East Asia. It is the world's most populous country, with a population of around 1.4 billion in 2019. Covering approximately 9.6 million square kilometres (3.7 million mi2), it is the world's third or fourth-largest country by area. Governed by the Communist Party of China, the state exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities (Beijing, Tianjin, Shanghai, and Chongqing), and the special administrative regions of Hong Kong and Macau.
China emerged as one of the world's first civilizations, in the fertile basin of the Yellow River in the North China Plain. For millennia, China's political system was based on hereditary monarchies, or dynasties, beginning with the semi-mythical Xia dynasty in 21st century BCE. Since then, China has expanded, fractured, and re-unified numerous times. In the 3rd century BCE, the Qin reunited core China and established the first Chinese empire. The succeeding Han dynasty, which ruled from 206 BCE until 220 CE, saw some of the most advanced technology at that time, including papermaking and the compass, along with agricultural and medical improvements. The invention of gunpowder and movable type in the Tang dynasty (618–907) and Northern Song (960–1127) completed the Four Great Inventions. Tang culture spread widely in Asia, as the new Silk Route brought traders to as far as Mesopotamia and the Horn of Africa. Dynastic rule ended in 1912 with the Xinhai Revolution, when the Republic of China (ROC) replaced the Qing dynasty. The subsequent Chinese Civil War resulted in a division of territory in 1949, when the Communist Party of China led by Mao Zedong established the People's Republic of China on mainland China while the Kuomintang-led nationalist government retreated to the island of Taiwan, where it governed until 1996 when Taiwan transitioned to democracy.
China is a unitary one-party socialist republic and is one of the few existing socialist states. Political dissidents and human rights groups have denounced and criticized the Chinese government for widespread human rights abuses, including suppression of religious and ethnic minorities, censorship and mass surveillance, and cracking down on protests such as the 1989 Tiananmen Square protests.
Since the introduction of economic reforms in 1978, China's economy has been one of the world's fastest-growing with annual growth rates consistently above 6 percent. According to the World Bank, China's GDP grew from $150 billion in 1978 to $12.24 trillion by 2017. Since 2010, China has been the world's second-largest economy by nominal GDP, and since 2014, the largest economy in the world by PPP. China is also the world's largest exporter and second-largest importer of goods. China is a recognized nuclear weapons state and has the world's largest standing army, the People's Liberation Army, and the second-largest defense budget. The PRC is a permanent member of the United Nations Security Council since replacing the ROC in 1971. China has been characterized as an emerging superpower, mainly because of its massive population, large and rapidly-growing economy, and powerful military.