The U.S. Arms Control and Disarmament Agency ( ACDA ) was an independent agency of the United States government that existed from 1961 to 1999. Its mission was to strengthen United States national security by "formulating, advocating, negotiating, implementing and verifying effective arms control, nonproliferation, and disarmament policies, strategies, and agreements."
141-500: The People's Republic of China has developed and possesses weapons of mass destruction, including chemical and nuclear weapons. The first of China's nuclear weapons tests took place in 1964, and its first hydrogen bomb test occurred in 1966 at Lop Nur . Tests continued until 1996, when the country signed the Comprehensive Nuclear-Test-Ban Treaty (CTBT), but did not ratify it. China acceded to
282-527: A Homo erectus who used fire , have been dated to between 680,000 and 780,000 years ago . The fossilized teeth of Homo sapiens (dated to 125,000–80,000 years ago) have been discovered in Fuyan Cave . Chinese proto-writing existed in Jiahu around 6600 BCE, at Damaidi around 6000 BCE, Dadiwan from 5800 to 5400 BCE, and Banpo dating from the 5th millennium BCE. Some scholars have suggested that
423-577: A failed war in northern Korea provoked widespread unrest. Under the succeeding Tang and Song dynasties , Chinese economy, technology, and culture entered a golden age. The Tang dynasty retained control of the Western Regions and the Silk Road, which brought traders to as far as Mesopotamia and the Horn of Africa , and made the capital Chang'an a cosmopolitan urban center. However, it
564-473: A nuclear-weapon state with the world's largest standing army by military personnel and the second-largest defense budget . It is a great power , and has been described as an emerging superpower . China is known for its cuisine and culture, and has 59 UNESCO World Heritage Sites , the second-highest number of any country . The word "China" has been used in English since the 16th century; however, it
705-742: A paper tiger which, although they would not determine the outcome of a war, could still be used by great powers to scare and coerce. He favored China's development of nuclear weapons because "In today's world, if we don't want to be bullied by others, we should have atomic weapons by all means." United States President Dwight D. Eisenhower 's threats during the First Taiwan Strait Crisis to use nuclear weapons against military targets in Fujian province prompted Mao to begin China's nuclear program. While Mao did not expect to be able to match
846-600: A "package" including uranium enrichment technology, high-enriched uranium, and the design for a compact nuclear weapon. China also received stolen technology that Abdul Qadeer Khan brought back to Pakistan and Pakistan set up a centrifuge plant in China as revealed in his letters which state "(1)You know we had cooperation with China for 15 years. We put up a centrifuge plant at Hanzhong (250km south-west of Xi'an ). We sent 135 C-130 plane loads of machines, inverters, valves, flow meters, pressure gauges. Our teams stayed there for weeks to help and their teams stayed here for weeks at
987-516: A 10 kt nuclear warhead. The submarine-launched ballistic missile (SLBM) stockpile of the People's Liberation Army Navy (PLAN) is thought to be relatively new. China launched its first second-generation nuclear submarine in April 1981. The navy currently has a 1 Type 092 Xia class SSBN at roughly 8000 tons displacement . A second Type 092 was reportedly lost in an accident in 1985. The Type 092
1128-401: A climate very suitable for agriculture and the country has been the world's largest producer of rice, wheat, tomatoes, eggplant, grapes, watermelon, spinach, and many other crops. In 2021, 12 percent of global permanent meadows and pastures belonged to China, as well as 8% of global cropland. China is one of 17 megadiverse countries , lying in two of the world's major biogeographic realms :
1269-666: A country that had only just tested them successfully, rather than countries like the U.S. or U.S.S.R., which have at least 100 times more nuclear weapons. Therefore, China chose not to join the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) at that time. Beginning in the 1980s, China's policy and attitude toward nuclear weapons and the NPT had changed under the administration of Deng Xiaoping . Though China continued developing more advanced nuclear technology and weapons, by
1410-532: A cultural identity among its populace still remembered in the ethnonym of the modern Han Chinese . The Han expanded the empire's territory considerably , with military campaigns reaching Central Asia, Mongolia , Korea , and Yunnan , and the recovery of Guangdong and northern Vietnam from Nanyue . Han involvement in Central Asia and Sogdia helped establish the land route of the Silk Road , replacing
1551-634: A disputed land border with India and Bhutan . China is additionally involved in maritime disputes with multiple countries over territory in the East and South China Seas , such as the Senkaku Islands and the entirety of South China Sea Islands . The People's Republic of China is a one-party state governed by the Chinese Communist Party (CCP). The CCP is officially guided by socialism with Chinese characteristics , which
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#17327765677041692-730: A far-reaching popular uprising (the May Fourth Movement ). In the late 1920s, the Kuomintang under Chiang Kai-shek was able to reunify the country under its own control with a series of deft military and political maneuverings known collectively as the Northern Expedition . The Kuomintang moved the nation's capital to Nanjing and implemented "political tutelage", an intermediate stage of political development outlined in Sun Yat-sen's Three Principles of
1833-423: A high density of plant species including numerous rare endemics. Tropical and seasonal rainforests , though confined to Yunnan and Hainan , contain a quarter of all the animal and plant species found in China. China has over 10,000 recorded species of fungi . In the early 2000s, China has suffered from environmental deterioration and pollution due to its rapid pace of industrialization. Regulations such as
1974-419: A length 32.6 m and a diameter of 3.35 m. It weighs 183 tonnes and has an estimated range of 12,000–15,000 kilometers. The DF-5 had its first flight in 1971 and was in operational service 10 years later. One of the downsides of the missile was that it took between 30 and 60 minutes to fuel. The Dong Feng 31 (or CSS-10) is a medium-range, three stage, solid propellant intercontinental ballistic missile developed by
2115-497: A major focus, special economic zones (SEZs) were created. Inefficient state-owned enterprises (SOEs) were restructured and some closed. This marked China's transition away from planned economy. China adopted its current constitution on 4 December 1982. In 1989, there were protests such those in Tiananmen Square , and then throughout the entire nation. Zhao Ziyang was put under house arrest for his sympathies to
2256-404: A permanent navy which was supported by the developed shipbuilding industry along with the sea trade. Between the 10th and 11th century CE, the population of China doubled to around 100 million people, mostly because of the expansion of rice cultivation in central and southern China, and the production of abundant food surpluses. The Song dynasty also saw a revival of Confucianism , in response to
2397-582: A prototype boosted fission weapon , missiles, and related technology. The Chinese, who preferred to import technology and components to developing them within China, exported uranium to the Soviet Union, and the Soviets sent two R-2 missiles in 1958. That year, however, Soviet leader Nikita Khrushchev told Mao that he planned to discuss arms control with the United States and Britain. China
2538-566: A range between 3000 and 8000 km. China "keeps most of its warheads at a central storage facility in the Qinling mountain range, though some are kept at smaller regional storage facilities." The Dong Feng 4 or DF-4 (also known as the CSS-3) is a long-range two-stage Chinese intermediate-range ballistic missile with liquid fuel (nitric acid/UDMH). It was thought to be deployed in limited numbers in underground silos beginning in 1980. The DF-4 has
2679-518: A stockpile of approximately 438 nuclear warheads, while the United States Department of Defense put the estimate at more than 500 operational nuclear warheads, making it the third-largest in the world. In 1964, China adopted a policy of no-first-use (NFU), although some of its nuclear forces are reported to have moved toward a launch on warning (LOW) posture in the 2020s. Mao Zedong reportedly referred to nuclear weapons as
2820-409: A takeoff thrust of 1,224.00 kN, a takeoff weight of 82,000 kg, a diameter of 2.25 m, a length of 28.05 m, and a fin span of 2.74 m. It is equipped with a 2,190 kg nuclear warhead with 3,300 kt explosive yield, and its range is 5,500 km. The missile uses inertial guidance, resulting in a relatively poor CEP of 1,500 meters. The Dongfeng 5 or DF-5 is a 3-stage Chinese ICBM. It has
2961-829: A term which developed under the Western Zhou dynasty in reference to its royal demesne . It was used in official documents as an synonym for the state under the Qing . The name Zhongguo is also translated as 'Middle Kingdom' in English. China is sometimes referred to as " mainland China " or "the Mainland" when distinguishing it from the Republic of China or the PRC's Special Administrative Regions . Archaeological evidence suggests that early hominids inhabited China 2.25 million years ago. The hominid fossils of Peking Man ,
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#17327765677043102-537: A time. Late minister Liu We, V. M. [vice minister] Li Chew, Vice Minister Jiang Shengjie used to visit us. (2)The Chinese gave us drawings of the nuclear weapon, gave us 50 kg enriched uranium, gave us 10 tons of UF6 (natural) and 5 tons of UF6 (3%). Chinese helped PAEC [Pakistan Atomic Energy Commission, the rival organization to the Khan Research Laboratories] in setting up UF6 plant, production reactor for plutonium and reprocessing plant." Before
3243-702: A well-established area of successful U.S.-China cooperation . In 2009, CCP general secretary Hu Jintao called for a bolstered arms control agenda at the United Nations General Assembly, joining United States President Barack Obama 's earlier calls for a nuclear-free world. Precipitated by a 2010 Nuclear Security Summit convened by the Obama administration, China and the U.S. launched a number of initiatives to secure potentially dangerous, Chinese-supplied, nuclear material in countries such as Ghana or Nigeria. Through these initiatives, China and
3384-457: Is Marxism adapted to Chinese circumstances . The Chinese constitution states that the PRC "is a socialist state governed by a people's democratic dictatorship that is led by the working class and based on an alliance of workers and peasants," that the state institutions "shall practice the principle of democratic centralism ," and that "the defining feature of socialism with Chinese characteristics
3525-691: Is a cruise missile developed by China, based on the Hongniao missile family. It has a range of 2,200 km. Although not confirmed, it is suspected that the CJ-10 could carry nuclear warheads. An air-launched variant (named CJ-20) has also been developed. There are three missiles in this family: the HN-1, HN-2, and HN-3. Reportedly based on the Kh-SD/65 missiles, the Hongniao (or Red Bird) missiles are some of
3666-496: Is a cruise missile developed in the People's Republic of China. According to Jane's Defence Weekly , the DH-10 is a second-generation land-attack cruise missile (LACM), with over 4,000 km range, integrated inertial navigation system, GPS, terrain contour mapping system, and digital scene-matching terminal-homing system. The missile is estimated to have a circular error probable (CEP) of 10 meters. The ChangJian-10 (Long Sword 10)
3807-473: Is a matter of debate. Alternative suggestions include the names for Yelang and the Jing or Chu state. The official name of the modern state is the "People's Republic of China" ( simplified Chinese : 中华人民共和国 ; traditional Chinese : 中華人民共和國 ; pinyin : Zhōnghuá rénmín gònghéguó ). The shorter form is "China" ( 中国 ; 中國 ; Zhōngguó ), from zhōng ('central') and guó ('state'),
3948-856: Is bounded by the Bohai , Yellow , East China and South China seas. China connects through the Kazakh border to the Eurasian Steppe . The territory of China lies between latitudes 18° and 54° N , and longitudes 73° and 135° E . The geographical center of China is marked by the Center of the Country Monument at 35°50′40.9″N 103°27′7.5″E / 35.844694°N 103.452083°E / 35.844694; 103.452083 ( Geographical center of China ) . China's landscapes vary significantly across its vast territory. In
4089-585: Is commonly agreed that pre-modern China's population experienced two growth spurts, one during the Northern Song period (960–1127), and other during the Qing period (around 1700–1830). By the High Qing era China was possibly the most commercialized country in the world, and imperial China experienced a second commercial revolution by the end of the 18th century. On the other hand, the centralized autocracy
4230-415: Is divided into 33 province-level divisions : 22 provinces , five autonomous regions , four municipalities , and two semi-autonomous special administrative regions . Beijing is the country's capital, while Shanghai is its most populous city by urban area and largest financial center . China is considered one of the cradles of civilization : the first human inhabitants in the region arrived during
4371-452: Is equipped with 12 JL-1 SLBMs with a range of 2150–2500 km. The JL-1 is a modified DF-21 missile. It is suspected that the Type 092 is being converted into a cruise missile submarine. The Chinese navy has developed Type 094 ballistic missile submarine, open source satellite imagery has shown that at least 2 of these have been completed. This submarine will be capable of carrying 12 of
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4512-461: Is home to a variety of forest types. Cold coniferous forests predominate in the north of the country, supporting animal species such as moose and Asian black bear , along with over 120 bird species. The understory of moist conifer forests may contain thickets of bamboo . In higher montane stands of juniper and yew , the bamboo is replaced by rhododendrons . Subtropical forests, which are predominate in central and southern China, support
4653-451: Is protected by law, and as of 2005 , the country has over 2,349 nature reserves , covering a total area of 149.95 million hectares, 15 percent of China's total land area. Most wild animals have been eliminated from the core agricultural regions of east and central China, but they have fared better in the mountainous south and west. The Baiji was confirmed extinct on 12 December 2006. China has over 32,000 species of vascular plants, and
4794-407: Is shifting away from a strict no-first-use strategy and toward a launch on warning (LOW) posture, which would allow it to retaliate upon the detection of incoming warheads without waiting for them to strike Chinese targets first. These concerns increased after China began to expand its nuclear arsenal in the 2020s. The move was seen as a response to progress made in U.S. missile defense systems (such as
4935-451: Is the direct ancestor of modern Chinese characters . The Shang were overthrown by the Zhou , who ruled between the 11th and 5th centuries BCE, though the centralized authority of Son of Heaven was slowly eroded by fengjian lords. Some principalities eventually emerged from the weakened Zhou and continually waged war with each other during the 300-year Spring and Autumn period . By
5076-401: Is the leadership of the Chinese Communist Party." The PRC officially terms itself as a democracy , using terms such as "socialist consultative democracy", and " whole-process people's democracy ". However, the country is commonly described as an authoritarian one-party state and a dictatorship , with among the heaviest restrictions worldwide in many areas, most notably against freedom of
5217-559: Is the world's leading investor in renewable energy and its commercialization , with $ 546 billion invested in 2022; it is a major manufacturer of renewable energy technologies and invests heavily in local-scale renewable energy projects. Long heavily relying on non-renewable energy sources such as coal, China's adaptation of renewable energy has increased significantly in recent years, with their share increasing from 26.3 percent in 2016 to 31.9 percent in 2022. In 2023, 60.5% of China's electricity came from coal (largest producer in
5358-461: Is unnecessary, and that it will join such talks when both U.S. and Russia has reduced their arsenal to near China's level. The United States has a classified strategy called Nuclear Employment Guidance, updated by president Joe Biden in March 2024, reported to refocus U.S. nuclear deterrence strategy more toward China. China has made significant improvements in its miniaturization techniques since
5499-399: Is used to transport nuclear weapons and forces." A People's Liberation Army newspaper calls this tunnel system an underground Great Wall of China . Approximately 55% of China's missiles are in the medium-range category, targeted at regional theater targets. The CJ-10 long-range cruise missile made its first public appearance in 2009 during a military parade on the 60th Anniversary of
5640-702: The Encyclopædia Britannica , to 9,596,961 km (3,705,407 sq mi) according to the UN Demographic Yearbook , and The World Factbook . China has the longest combined land border in the world , measuring 22,117 km (13,743 mi) and its coastline covers approximately 14,500 km (9,000 mi) from the mouth of the Yalu River (Amnok River) to the Gulf of Tonkin . China borders 14 nations and covers
5781-456: The 18th CCP National Congress in 2012. Shortly after his ascension to power, Xi launched a vast anti-corruption crackdown , that prosecuted more than 2 million officials by 2022. During his tenure , Xi has consolidated power unseen since the initiation of economic and political reforms. China's landscape is vast and diverse, ranging from the Gobi and Taklamakan Deserts in the arid north to
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5922-528: The Aegis Ballistic Missile Defense System and Terminal High Altitude Area Defense ) and long-range precision strike abilities (such as Conventional Prompt Strike ), which decreases the survivability of a Chinese second strike, as well as the possibility that American strategy may require nukes to compensate for the numerical disadvantage of its conventional forces overseas. There is debate among Chinese strategists regarding
6063-677: The Biological Weapons Convention (BWC) in 1984 and ratified the Chemical Weapons Convention (CWC) in 1997. Since 2020, China has been wielding a nuclear triad , alongside four other countries . The number of nuclear warheads in China's arsenal is a state secret. There are varying estimates of the size of China's arsenal. The Bulletin of the Atomic Scientists and Federation of American Scientists estimated in 2024 that China has
6204-556: The China Academy of Launch Vehicle Technology , United States Secretary of the Air Force Frank Kendall III stated that China was developing and testing a fractional orbital bombardment system . China is currently a signatory of the Biological Weapons Convention and Chinese officials have stated that China has never engaged in biological activities with offensive military applications. However, China
6345-740: The Clinton administration announced the partial integration of ACDA with the State Department as part of the reinvention of the agencies which implement the nation’s foreign policy. The ACDA Director served as both the Under Secretary of State for Arms Control and International Security Affairs and a Senior Adviser to the President and the Secretary of State for Arms Control, Nonproliferation, and Disarmament. He communicated with
6486-778: The Cultural Revolution , sparking a decade of political recrimination and social upheaval that lasted until Mao's death in 1976. In October 1971, the PRC replaced the ROC in the United Nations, and took its seat as a permanent member of the Security Council. After Mao's death, the Gang of Four was arrested by Hua Guofeng and held responsible for the Cultural Revolution. The Cultural Revolution
6627-713: The Great Leap Forward was largely responsible for the Great Chinese Famine that ended with millions of Chinese people having died, and the subsequent Cultural Revolution was a period of social turmoil and persecution characterized by Maoist populism. Following the Sino-Soviet split , the Shanghai Communiqué in 1972 would precipitate the normalization of relations with the United States . Economic reforms that began in 1978 moved
6768-513: The Jiahu symbols (7th millennium BCE) constituted the earliest Chinese writing system. According to traditional Chinese historiography , the Xia dynasty was established during the late 3rd millennium BCE, marking the beginning of the dynastic cycle that was understood to underpin China's entire political history. In the modern era, the Xia's historicity came under increasing scrutiny, in part due to
6909-636: The Kuomintang and the Communists led to the resumption of civil war. Constitutional rule was established in 1947, but because of the ongoing unrest, many provisions of the ROC constitution were never implemented in mainland China. Afterwards, the CCP took control of most of mainland China, and the ROC government retreated offshore to Taiwan . On 1 October 1949, CCP Chairman Mao Zedong formally proclaimed
7050-568: The Northern Chinese Famine of 1876–1879 , in which between 9 and 13 million people died. The Guangxu Emperor drafted a reform plan in 1898 to establish a modern constitutional monarchy , but these plans were thwarted by the Empress Dowager Cixi . The ill-fated anti-foreign Boxer Rebellion of 1899–1901 further weakened the dynasty. Although Cixi sponsored a program of reforms known as the late Qing reforms ,
7191-620: The Palearctic and the Indomalayan . By one measure, China has over 34,687 species of animals and vascular plants, making it the third-most biodiverse country in the world, after Brazil and Colombia . The country is a party to the Convention on Biological Diversity ; its National Biodiversity Strategy and Action Plan was received by the convention in 2010. China is home to at least 551 species of mammals (the third-highest in
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#17327765677047332-578: The Paleolithic . By the late 2nd millennium BCE, the earliest dynastic states had emerged in the Yellow River basin. The 8th–3rd centuries BCE saw a breakdown in the authority of the Zhou dynasty , accompanied by the emergence of administrative and military techniques, literature , philosophy , and historiography . In 221 BCE, China was unified under an emperor , ushering in more than two millennia of imperial dynasties including
7473-565: The People's Republic of China ( PRC ), is a country in East Asia . With a population exceeding 1.4 billion, it is the second-most populous country after India , representing 17.4% of the world population. China spans the equivalent of five time zones and borders fourteen countries by land . With an area of nearly 9.6 million square kilometers (3,700,000 sq mi), it is the third-largest country by total land area. The country
7614-557: The Qin , Han , Tang , Yuan , Ming , and Qing . With the invention of gunpowder and paper , the establishment of the Silk Road , and the building of the Great Wall , Chinese culture flourished and has heavily influenced both its neighbors and lands further afield. However, China began to cede parts of the country in the late 19th century to various European powers by a series of unequal treaties . After decades of Qing China on
7755-414: The State Council , China's cabinet, composed of four vice premiers, state councilors , and the heads of ministries and commissions. The Chinese People's Political Consultative Conference (CPPCC) is a political advisory body that is critical in China's " united front " system, which aims to gather non-CCP voices to support the CCP. Similar to the people's congresses, CPPCC's exist at various division, with
7896-411: The Tupolev Tu-16 ). These bombers are outfitted to carry nuclear as well as conventional weapons. While the H-6 fleet is aging, it is not as old as the American B-52 Stratofortress . The Chinese have also produced the Xian JH-7 Flying Leopard fighter-bomber with a range and payload exceeding the F-111 (currently about 80 are in service) capable of delivering a nuclear strike. China has also bought
8037-438: The Turpan Depression . China's climate is mainly dominated by dry seasons and wet monsoons , which lead to pronounced temperature differences between winter and summer. In the winter, northern winds coming from high-latitude areas are cold and dry; in summer, southern winds from coastal areas at lower latitudes are warm and moist. A major environmental issue in China is the continued expansion of its deserts , particularly
8178-687: The U.S. Strategic Command , testified before Congress that China has 18 silo -based DF-5s. Since the early 21st century, the Second Artillery Corps have also deployed up to 10 Solid-fueled mobile DF-31 ICBMs, with a range of 7,200+ km and possibly up to 3 MIRVs . China has also developed the DF-31A , an intercontinental ballistic missile with a range of 11,200+ km with possibly 3–6 multiple independently targetable reentry vehicle (MIRV) capability. China stores many of its missiles in huge tunnel complexes; US Representative Michael Turner referring to 2009 Chinese media reports said "This network of tunnels could be in excess of 5,000 kilometers (3,110 miles), and
8319-481: The World Trade Organization in 2001. At the 16th CCP National Congress in 2002, Hu Jintao succeeded Jiang as the general secretary. Under Hu, China maintained its high rate of economic growth, overtaking the United Kingdom, France, Germany and Japan to become the world's second-largest economy. However, the growth also severely impacted the country's resources and environment, and caused major social displacement. Xi Jinping succeeded Hu as paramount leader at
8460-433: The Xi , Mekong , Brahmaputra and Amur . To the west sit major mountain ranges, most notably the Himalayas. High plateaus feature among the more arid landscapes of the north, such as the Taklamakan and the Gobi Desert. The world's highest point, Mount Everest (8,848 m), lies on the Sino-Nepalese border. The country's lowest point, and the world's third-lowest, is the dried lake bed of Ayding Lake (−154 m) in
8601-426: The Xinhai Revolution of 1911–1912 ended the Qing dynasty and established the Republic of China . Puyi , the last Emperor, abdicated in 1912 . On 1 January 1912, the Republic of China was established, and Sun Yat-sen of the Kuomintang (KMT) was proclaimed provisional president. In March 1912, the presidency was given to Yuan Shikai , a former Qing general who in 1915 proclaimed himself Emperor of China . In
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#17327765677048742-422: The campaigns against Western Xia by Genghis Khan , who also invaded Jin territories . In 1271, the Mongol leader Kublai Khan established the Yuan dynasty , which conquered the last remnant of the Song dynasty in 1279. Before the Mongol invasion, the population of Song China was 120 million citizens; this was reduced to 60 million by the time of the census in 1300. A peasant named Zhu Yuanzhang overthrew
8883-422: The subtropical forests in the wetter south. The Himalaya , Karakoram , Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia . The Yangtze and Yellow Rivers, the third- and sixth-longest in the world, respectively, run from the Tibetan Plateau to the densely populated eastern seaboard. China's coastline along the Pacific Ocean is 14,500 km (9,000 mi) long and
9024-440: The 1979 Environmental Protection Law are fairly stringent, though they are poorly enforced, frequently disregarded in favor of rapid economic development. China has the second-highest death toll because of air pollution, after India , with approximately 1 million deaths. Although China ranks as the highest CO 2 emitting country, it only emits 8 tons of CO 2 per capita , significantly lower than developed countries such as
9165-476: The 1980s, China viewed arms control and nuclear non-proliferation regimes as mechanisms through which Western powers (particularly the U.S.) sought to restrain China. The Chinese government believed that the Treaty “[served] the interests of some States” and only favored the countries that already had nuclear weapons. Additionally, the Chinese government thought this Treaty was discriminatory since many countries were attempting to restrict and deprive nuclear weapons of
9306-407: The 1980s, the country had indicated that it intended on accepting the terms of the NPT. China acceded to the treaty in 1992. China was active in the six-party talks in an effort to end North Korea's nuclear program in the early 2000s. The six-party talks ultimately failed, and in 2006, China voted in favor of sanctioning North Korea for its nuclear program. The field of nuclear security has become
9447-404: The 1980s. There have been accusations, notably by the Cox Commission , that this was done primarily by covertly acquiring the U.S.'s W88 nuclear warhead design as well as guided ballistic missile technology. The Dongfeng 5A is a single-warhead, three-stage , liquid-fueled missile with a range of 13,000+ km. In 2000, General Eugene Habiger of the U.S. Air Force , then-commander of
9588-406: The 2010s. In 2020, the Chinese government announced its aims for the country to reach its peak emissions levels before 2030, and achieve carbon neutrality by 2060 in line with the Paris Agreement , which, according to Climate Action Tracker , would lower the expected rise in global temperature by 0.2–0.3 degrees – "the biggest single reduction ever estimated by the Climate Action Tracker". China
9729-403: The American government, under Kennedy and Johnson administration, was concerned about the program and studied ways to sabotage or attack it, perhaps with the aid of Taiwan or the Soviet Union, but Khrushchev was not interested. China conducted its first nuclear test, code-named 596 , on 16 October 1964. Its first thermonuclear weapon test occurred on December 28, 1966. Its last nuclear test
9870-416: The British under the 1842 Treaty of Nanking , the first of what have been termed as the " unequal treaties ". The First Sino-Japanese War (1894–1895) resulted in Qing China's loss of influence in the Korean Peninsula , as well as the cession of Taiwan to Japan . The Qing dynasty also began experiencing internal unrest in which tens of millions of people died, especially in the White Lotus Rebellion ,
10011-400: The CCP. The NPC is dominated by the CCP, with another eight minor parties having nominal representation under the condition of upholding CCP leadership. The president is elected by the NPC. The presidency is the ceremonial state representative, but not the constitutional head of state. The incumbent president is Xi Jinping, who is also the general secretary of the CCP and the chairman of
10152-687: The Central Military Commission , making him China's paramount leader and supreme commander of the Armed Forces. The premier is the head of government , with Li Qiang being the incumbent. The premier is officially nominated by the president and then elected by the NPC, and has generally been either the second- or third-ranking member of the Politburo Standing Committee (PSC). The premier presides over
10293-510: The Gobi Desert. Although barrier tree lines planted since the 1970s have reduced the frequency of sandstorms , prolonged drought and poor agricultural practices have resulted in dust storms plaguing northern China each spring, which then spread to other parts of East Asia, including Japan and Korea. Water quality, erosion , and pollution control have become important issues in China's relations with other countries. Melting glaciers in
10434-774: The Himalayas could potentially lead to water shortages for hundreds of millions of people. According to academics, in order to limit climate change in China to 1.5 °C (2.7 °F) electricity generation from coal in China without carbon capture must be phased out by 2045. With current policies, the GHG emissions of China will probably peak in 2025, and by 2030 they will return to 2022 levels. However, such pathway still leads to three-degree temperature rise. Official government statistics about Chinese agricultural productivity are considered unreliable, due to exaggeration of production at subsidiary government levels. Much of China has
10575-615: The Iranian government which concerned her and that the United States had to encourage China to adopt comprehensive export controls to prevent assistance to Iran's alleged biological weapons program. The United States acted upon the allegations on January 16, 2002, when it imposed sanctions on three Chinese firms accused of supplying Iran with materials used in the manufacture of chemical and biological weapons. In response to this, China issued export control protocols on dual use biological technology in late 2002. A biological program in China
10716-761: The Kuomintang and the CCP. Japanese forces committed numerous war atrocities against the civilian population; as many as 20 million Chinese civilians died. An estimated 40,000 to 300,000 Chinese were massacred in Nanjing alone during the Japanese occupation. China, along with the UK, the United States, and the Soviet Union , were recognized as the Allied " Big Four " in the Declaration by United Nations . Along with
10857-690: The NSC on arms control, nonproliferation, and disarmament concerns. As of April 1, 1999, ACDA was abolished and its functions merged into the Department of State. This was done pursuant to Pub. L. 105–277 (text) (PDF) , 112 Stat. 2681 , enacted October 21, 1998 . The functions of the ACDA Director were replaced by the office of the Under Secretary of State for Arms Control and International Security Affairs and by
10998-827: The National Committee of the CPPCC being chaired by Wang Huning , fourth-ranking member of the PSC. Arms Control and Disarmament Agency In so doing, ACDA ensured that arms control was fully integrated into the development and conduct of United States national security policy. ACDA also conducted, supported, and coordinated research for arms control and disarmament policy formulation, prepared for and managed U.S. participation in international arms control and disarmament negotiations, and prepared, operated, and directed U.S. participation in international arms control and disarmament systems. The Arms Control and Disarmament Agency
11139-580: The PRC initially allied closely with the Soviet Union , the relations between the two communist nations gradually deteriorated , leading China to develop an independent industrial system and its own nuclear weapons . The Chinese population increased from 550 million in 1950 to 900 million in 1974. However, the Great Leap Forward , an idealistic massive industrialization project, resulted in an estimated 15 to 55 million deaths between 1959 and 1961, mostly from starvation. In 1964, China detonated its first atomic bomb. In 1966, Mao and his allies launched
11280-949: The People program for transforming China into a modern democratic state. The Kuomintang briefly allied with the Chinese Communist Party (CCP) during the Northern Expedition, though the alliance broke down in 1927 after Chiang violently suppressed the CCP and other leftists in Shanghai, marking the beginning of the Chinese Civil War . The CCP declared areas of the country as the Chinese Soviet Republic (Jiangxi Soviet) in November 1931 in Ruijin , Jiangxi . The Jiangxi Soviet
11421-682: The People's Republic of China as a part of the Second Artillery Corps ' long-range conventional missile forces; the CJ-10 represents the next generation in rocket weapons technology in the People's Liberation Army (PLA). A similar naval cruise missile, the YJ-62 , was also revealed during the parade; the YJ-62 serves as the PLA Navy's latest development into naval rocketry. The Chinese categorize long-range ballistic missiles as ones with
11562-535: The People's Republic of China in Tiananmen Square , Beijing . In 1950, the PRC captured Hainan from the ROC and annexed Tibet . However, remaining Kuomintang forces continued to wage an insurgency in western China throughout the 1950s. The CCP consolidated its popularity among the peasants through the Land Reform Movement , which included the state-tolerated executions of between 1 and 2 million landlords by peasants and former tenants. Though
11703-504: The People's Republic of China. It is a land-based variant of the submarine-launched JL-2. The DF-41 (or CSS-X-10) is an intercontinental ballistic missile believed to be operational. It is designed to carry multiple independently targetable reentry vehicles (MIRV), delivering multiple nuclear warheads. The US DoD estimated in 2006 that the PRC was developing ground- and air-launched cruise missiles that could easily be converted to carry nuclear warheads once developed. The DongHai 10 (DH-10)
11844-539: The President through the Secretary of State. In his capacity as senior advisor to the president, the Under Secretary attended and participated, at the direction of the president, in National Security Council (NSC) and subordinate meetings pertaining to arms control, nonproliferation, and disarmament and had the right to communicate, through the Secretary of State , with the President and members of
11985-564: The Prohibition of Nuclear Weapons , a binding agreement for negotiations for the total elimination of nuclear weapons . China refused to join talks in 2020 between the U.S. and Russia on extending their bilateral New START nuclear arms reduction treaty, as the Trump administration requested. China's position is that as its nuclear warhead arsenal is a small fraction of the U.S. and Russia arsenals, their inclusion in an arms reduction treaty
12126-599: The U.S. have converted Chinese-origin Miniature Neutron Source Reactors (MNSRs) from using highly enriched uranium to using low-enriched uranium fuel (which is not directly usable in weapons, thereby making reactors more proliferation resistant). China, along with all other nuclear weapon states and all members of NATO with the exception of the Netherlands, decided not to sign the UN treaty on
12267-901: The UN representative for China was changed from the ROC to the PRC in 1971. It is a founding member of several multilateral and regional organizations such as the AIIB , the Silk Road Fund , the New Development Bank , and the RCEP . It is a member of the BRICS , the G20 , APEC , the SCO , and the East Asia Summit . Making up around one-fifth of the world economy, the Chinese economy is
12408-488: The United States (16.1), Australia (16.8) and South Korea (13.6). Greenhouse gas emissions by China are the world's largest . The country has significant water pollution problems; only 89.4% of China's national surface water was graded suitable for human consumption by the Ministry of Ecology and Environment in 2023. China has prioritized clamping down on pollution, bringing a significant decrease in air pollution in
12549-595: The United States (550 according to the New START treaty). In 2024, the Defense Intelligence Agency reported that China has approximately 300 missile silos and is estimated to reach at least 1000 operational warheads by 2030. China's policy has traditionally been one of no first use while maintaining a secure second-strike capability. Following its first test in 1964, China stated that it would "never at any time or under any circumstances be
12690-681: The Yuan in 1368 and founded the Ming dynasty as the Hongwu Emperor . Under the Ming dynasty, China enjoyed another golden age, developing one of the strongest navies in the world and a rich and prosperous economy amid a flourishing of art and culture. It was during this period that admiral Zheng He led the Ming treasure voyages throughout the Indian Ocean, reaching as far as East Africa. In
12831-471: The advanced Sukhoi Su-30 from Russia; currently, about 100 Su-30s (MKK and MK2 variants) have been purchased by China. The Su-30 is capable of carrying tactical nuclear weapons . China is alleged to be testing new H-8 and Xian H-20 strategic bombers which are either described as an upgraded H-6 or an aircraft in the same class as the US B-2 , able to carry nuclear weapons. In 2021, following tests by
12972-820: The bulk of East Asia, bordering Vietnam , Laos , and Myanmar in Southeast Asia; India , Bhutan , Nepal , Pakistan and Afghanistan in South Asia; Tajikistan , Kyrgyzstan and Kazakhstan in Central Asia; and Russia, Mongolia , and North Korea in Inner Asia and Northeast Asia . It is narrowly separated from Bangladesh and Thailand to the southwest and south, and has several maritime neighbors such as Japan , Philippines , Malaysia , and Indonesia . China has resolved its land borders with 12 out of 14 neighboring countries, having pursued substantial compromises in most of them. China currently has
13113-492: The country away from a socialist planned economy towards an increasingly capitalist market economy , spurring significant economic growth. The corresponding movement for increased democracy and liberalization stalled after the Tiananmen Square protests and massacre in 1989. China is a unitary one-party socialist republic led by the CCP. It is one of the five permanent members of the UN Security Council ;
13254-505: The decline, the 1911 Revolution overthrew the Qing dynasty and the monarchy and the Republic of China (ROC) was established the following year. The country under the nascent Beiyang government was unstable and ultimately fragmented during the Warlord Era , which was ended upon the Northern Expedition conducted by the Kuomintang (KMT) to reunify the country. The Chinese Civil War began in 1927, when KMT forces purged members of
13395-610: The earlier path over the Himalayas to India. Han China gradually became the largest economy of the ancient world. Despite the Han's initial decentralization and the official abandonment of the Qin philosophy of Legalism in favor of Confucianism , Qin's legalist institutions and policies continued to be employed by the Han government and its successors. After the end of the Han dynasty , a period of strife known as Three Kingdoms followed, at
13536-436: The earliest for which there are both contemporary written records and undisputed archaeological evidence. The Shang ruled much of the Yellow River valley until the 11th century BCE, with the earliest hard evidence dated c. 1300 BCE . The oracle bone script , attested from c. 1250 BCE but generally assumed to be considerably older, represents the oldest known form of written Chinese , and
13677-455: The earliest known attestation of the Xia being written millennia after the date given for their collapse. In 1958, archaeologists discovered sites belonging to the Erlitou culture that existed during the early Bronze Age ; they have since been characterized as the remains of the historical Xia, but this conception is often rejected. The Shang dynasty that traditionally succeeded the Xia is
13818-537: The early Ming dynasty, China's capital was moved from Nanjing to Beijing. With the budding of capitalism, philosophers such as Wang Yangming critiqued and expanded Neo-Confucianism with concepts of individualism and equality of four occupations . The scholar-official stratum became a supporting force of industry and commerce in the tax boycott movements, which, together with the famines and defense against Japanese invasions of Korea (1592–1598) and Later Jin incursions led to an exhausted treasury. In 1644, Beijing
13959-737: The east, along the shores of the Yellow Sea and the East China Sea, there are extensive and densely populated alluvial plains , while on the edges of the Inner Mongolian plateau in the north, broad grasslands predominate. Southern China is dominated by hills and low mountain ranges, while the central-east hosts the deltas of China's two major rivers, the Yellow River and the Yangtze River. Other major rivers include
14100-656: The end of which Wei was swiftly overthrown by the Jin dynasty . The Jin fell to civil war upon the ascension of a developmentally disabled emperor ; the Five Barbarians then rebelled and ruled northern China as the Sixteen States . The Xianbei unified them as the Northern Wei , whose Emperor Xiaowen reversed his predecessors' apartheid policies and enforced a drastic sinification on his subjects . In
14241-473: The face of popular condemnation and opposition from his own Beiyang Army , he was forced to abdicate and re-establish the republic in 1916. After Yuan Shikai's death in 1916, China was politically fragmented. Its Beijing-based government was internationally recognized but virtually powerless; regional warlords controlled most of its territory. During this period , China participated in World War I and saw
14382-555: The failed Taiping Rebellion that ravaged southern China in the 1850s and 1860s and the Dungan Revolt (1862–1877) in the northwest. The initial success of the Self-Strengthening Movement of the 1860s was frustrated by a series of military defeats in the 1880s and 1890s. In the 19th century, the great Chinese diaspora began. Losses due to emigration were added to by conflicts and catastrophes such as
14523-645: The first nuclear-capable cruise missiles in China. The HN-1 has a range of 600 km, the HN-2 has a range of 1,800 km, and the HN-3 has a range of 3,000 km. There are 2 missiles in the Chang Feng (or Long Wind) family: CF-1 and CF-2. These are the first domestically developed long-range cruise missiles for China. The CF-1 has a range of 400 km while the CF-2 has a range of 800 km. Both variants can carry
14664-405: The first to use nuclear weapons." In peacetime, it has traditionally stored nuclear warheads separately from their launching systems. In the 2020s, some of its strategic forces are reported to have moved toward a launch on warning (LOW) posture. In 2024, the United States Department of State described China's no-first-use policy as "ambiguous". American defense analysts have contended that China
14805-612: The growth of Buddhism during the Tang, and a flourishing of philosophy and the arts, as landscape art and porcelain were brought to new levels of complexity. However, the military weakness of the Song army was observed by the Jin dynasty . In 1127, Emperor Huizong of Song and the capital Bianjing were captured during the Jin–Song wars . The remnants of the Song retreated to southern China . The Mongol conquest of China began in 1205 with
14946-400: The informal paramount leader . The current general secretary is Xi Jinping , who took office on 15 November 2012. At the local level, the secretary of the CCP committee of a subdivision outranks the local government level; CCP committee secretary of a provincial division outranks the governor while the CCP committee secretary of a city outranks the mayor. The government in China is under
15087-613: The large American nuclear arsenal, he believed that even a few bombs would increase China's diplomatic credibility. As a result of the Anti-Party Group incident in the Soviet Union, Khrushchev 's position within the Eastern Bloc became insecure for a time, thus necessitating the support of Chinese Communist Party (CCP) and Mao. The CCP subsequently traded its support for Khrushchev for Soviet technology of nuclear weapons. The Agreement on New Technology for National Defence
15228-409: The largest importer of Russian crude oil in 2022. China is the third-largest country in the world by land area after Russia , and the third- or fourth-largest country in the world by total area. China's total area is generally stated as being approximately 9,600,000 km (3,700,000 sq mi). Specific area figures range from 9,572,900 km (3,696,100 sq mi) according to
15369-485: The longer ranged, more modern JL-2s with a range of approximately 14000 km. China is also developing the Type 096 submarine , claimed to be able to carry up to 24 JL-3 ballistic missiles each. Some Chinese sources state that the submarine is already undergoing trials. China's bomber force consists mostly of Chinese-made versions of Soviet aircraft. The People's Liberation Army Air Force has 120 H-6s (a variant of
15510-474: The merits and drawbacks of a LOW posture similar to that of Russia and the United States, and as of 2023 the bulk of China's strategic forces had not moved to a LOW posture. Historically, China has been implicated in the development of the Pakistani nuclear program before China ratified the Treaty on the Non-Proliferation of Nuclear Weapons in 1992. In the early 1980s, China is believed to have given Pakistan
15651-715: The multiple consultation mechanisms that exist in Chinese government. According to the CCP constitution , its highest body is the National Congress held every five years. The National Congress elects the Central Committee , who then elects the party's Politburo , Politburo Standing Committee and the general secretary ( party leader ), the top leadership of the country. The general secretary holds ultimate power and authority over party and state and serves as
15792-534: The office of the Senior Advisor to the President and the Secretary of State for Arms Control, Nonproliferation, and Disarmament. ACDA's bureaus, along with the State Department's Bureau of Political-Military Affairs , were moved to the Under Secretary for Arms Control and International Security to form four bureaus: Political-Military Affairs, Bureau of Arms Control, Bureau of Nonproliferation, and
15933-472: The other three great powers, China was one of the four major Allies of World War II , and was later considered one of the primary victors in the war. After the surrender of Japan in 1945, Taiwan, including the Penghu , was handed over to Chinese control ; however, the validity of this handover is controversial. China emerged victorious but war-ravaged and financially drained. The continued distrust between
16074-553: The press , freedom of assembly , free formation of social organizations , freedom of religion and free access to the Internet . China has consistently been ranked amongst the lowest as an "authoritarian regime" by the Economist Intelligence Unit 's Democracy Index , ranking at 148th out of 167 countries in 2023. Other sources suggest that terming China as "authoritarian" does not sufficiently account for
16215-417: The protests and was replaced by Jiang Zemin . Jiang continued economic reforms, closing many SOEs and trimming down " iron rice bowl " (life-tenure positions). China's economy grew sevenfold during this time. British Hong Kong and Portuguese Macau returned to China in 1997 and 1999 , respectively, as special administrative regions under the principle of one country, two systems . The country joined
16356-497: The region in the late 1980s were caused by an accident in a lab where Chinese scientists were weaponizing viral diseases. US Secretary of State Madeleine Albright expressed her concerns over possible Chinese biological weapon transfers to Iran and other nations in a letter to Senator Bob Bennett (R-Utah) in January 1997. Albright stated that she had received reports regarding transfers of dual-use items from Chinese entities to
16497-406: The rival Chinese Communist Party (CCP), who proceeded to engage in sporadic fighting against the KMT-led Nationalist government . Following the country's invasion by the Empire of Japan in 1937, the CCP and KMT formed the Second United Front to fight the Japanese. The Second Sino-Japanese War eventually ended in a Chinese victory; however, the CCP and the KMT resumed their civil war as soon as
16638-563: The sole control of the CCP. The CCP controls appointments in government bodies, with most senior government officials being CCP members. The National People's Congress (NPC), with nearly 3,000-members, is constitutionally the " highest organ of state power ", though it has been also described as a " rubber stamp " body. The NPC meets annually, while the NPC Standing Committee , around 150 members elected from NPC delegates, meets every couple of months. Elections are indirect and not pluralistic, with nominations at all levels being controlled by
16779-495: The south, the general Liu Yu secured the abdication of the Jin in favor of the Liu Song . The various successors of these states became known as the Northern and Southern dynasties , with the two areas finally reunited by the Sui in 581. The Sui restored the Han to power through China, reformed its agriculture, economy and imperial examination system, constructed the Grand Canal , and patronized Buddhism . However, they fell quickly when their conscription for public works and
16920-443: The standardization of Chinese characters, measurements , road widths, and currency . His dynasty also conquered the Yue tribes in Guangxi , Guangdong , and Northern Vietnam . The Qin dynasty lasted only fifteen years, falling soon after the First Emperor's death. Following widespread revolts during which the imperial library was burned , the Han dynasty emerged to rule China between 206 BCE and 220 CE, creating
17061-465: The strategic weapons capabilities of the Soviet Union and People's Republic of China . The electronic reconnaissance capability of the United States was expanded through federal agency research and private contract research, utilizing radio frequency as well as optical technologies. The theory of this mission was that a clearer understanding of other nations' strategic capabilities was an important initial step in prevention of nuclear war . In 1997,
17202-458: The time of the Warring States period of the 5th–3rd centuries BCE, there were seven major powerful states left. The Warring States period ended in 221 BCE after the state of Qin conquered the other six states, reunited China and established the dominant order of autocracy . King Zheng of Qin proclaimed himself the Emperor of the Qin dynasty , becoming the first emperor of a unified China. He enacted Qin's legalist reforms, notably
17343-424: The war ended. In 1949, the resurgent Communists established control over most of the country, proclaiming the People's Republic of China and forcing the Nationalist government to retreat to the island of Taiwan . The country was split, with both sides claiming to be the sole legitimate government of China . Following the implementation of land reforms , further attempts by the PRC to realize communism failed:
17484-399: The world's largest economy by PPP-adjusted GDP , the second-largest economy by nominal GDP , and the second-wealthiest country , albeit ranking poorly in measures of democracy , human rights and religious freedom . The country has been one of the fastest-growing major economies and is the world's largest manufacturer and exporter , as well as the second-largest importer . China is
17625-485: The world), 1,221 species of birds (eighth), 424 species of reptiles (seventh) and 333 species of amphibians (seventh). Wildlife in China shares habitat with, and bears acute pressure from, one of the world's largest population of humans. At least 840 animal species are threatened, vulnerable or in danger of local extinction , due mainly to human activity such as habitat destruction, pollution and poaching for food, fur and traditional Chinese medicine . Endangered wildlife
17766-428: The world), 13.2% from hydroelectric power (largest), 9.4% from wind (largest), 6.2% from solar energy (largest), 4.6% from nuclear energy (second-largest), 3.3% from natural gas (fifth-largest), and 2.2% from bioenergy (largest); in total, 31% of China's energy came from renewable energy sources. Despite its emphasis on renewables, China remains deeply connected to global oil markets and next to India, has been
17907-453: Was wiped out by the KMT armies in 1934, leading the CCP to initiate the Long March and relocate to Yan'an in Shaanxi . It would be the base of the communists before major combat in the Chinese Civil War ended in 1949. In 1931, Japan invaded and occupied Manchuria . Japan invaded other parts of China in 1937, precipitating the Second Sino-Japanese War (1937–1945), a theater of World War II . The war forced an uneasy alliance between
18048-403: Was abruptly terminated and all Soviet technicians were withdrawn from the program. As the Soviets backed out, Chinese officials realized that they had to develop hydrogen bomb technology without any Soviet assistance and would need to begin the work immediately, without waiting for successful results from a fission bomb. According to Arms Control and Disarmament Agency director William Foster ,
18189-406: Was already opposed to Khrushchev's post- Stalin policy of peaceful coexistence . Although Soviet officials assured China that it was under the Soviet nuclear umbrella , the disagreements widened the emerging Sino-Soviet split . In June 1959, the two nations formally ended their agreement on military and technology cooperation, and in July 1960, all Soviet assistance with the Chinese nuclear program
18330-406: Was captured by a coalition of peasant rebel forces led by Li Zicheng . The Chongzhen Emperor committed suicide when the city fell. The Manchu Qing dynasty , then allied with Ming dynasty general Wu Sangui , overthrew Li's short-lived Shun dynasty and subsequently seized control of Beijing, which became the new capital of the Qing dynasty. The Qing dynasty, which lasted from 1644 until 1912,
18471-488: Was described in a 2015 detailed study by the Indian Ministry of Defence funded Manohar Parrikar Institute for Defense Studies and Analyses . It pointed to 42 facilities, some in the same compound, that had the capacity, possibly latently, of research, development, production or testing of biological weapons. According to Nuclear Threat Initiative , no evidence of the program's existence has been officially released. People%27s Republic of China China , officially
18612-417: Was devastated and weakened by the An Lushan rebellion in the 8th century. In 907, the Tang disintegrated completely when the local military governors became ungovernable. The Song dynasty ended the separatist situation in 960, leading to a balance of power between the Song and the Liao dynasty . The Song was the first government in world history to issue paper money and the first Chinese polity to establish
18753-415: Was established by the Arms Control and Disarmament Act , Pub. L. 87–297 , 75 Stat. 631 , enacted September 26, 1961 . The H.R. 9118 bill was drafted by presidential adviser John J. McCloy . Its predecessor was the U.S. Disarmament Administration , part of the U.S. Department of State (1960–61). In the 1970s emphasis of the agency was placed upon gaining an understanding of
18894-414: Was first used in early Hindu scripture, including the Mahabharata (5th century BCE) and the Laws of Manu (2nd century BCE). In 1655, Martino Martini suggested that the word China is derived ultimately from the name of the Qin dynasty (221–206 BCE). Although use in Indian sources precedes this dynasty, this derivation is still given in various sources. The origin of the Sanskrit word
19035-463: Was later signed in October, which promised Soviet support for Chinese development of nuclear weapons. Construction of uranium-enrichment plants in Baotou and Lanzhou began in 1958, and a plutonium facility in Jiuquan and the Lop Nur nuclear test site by 1960. The Soviet Union provided assistance in the early Chinese program by sending advisers to help in the facilities devoted to fissile material production and, in October 1957, agreed to provide
19176-448: Was not used by the Chinese themselves during this period. Its origin has been traced through Portuguese , Malay , and Persian back to the Sanskrit word Cīna , used in ancient India . "China" appears in Richard Eden 's 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa . Barbosa's usage was derived from Persian Chīn ( چین ), which in turn derived from Sanskrit Cīna ( चीन ). Cīna
19317-499: Was on July 29, 1996. In 2023, satellite open-source intelligence showed evidence of drilling shafts in Lop Nur where nuclear weapons testing could resume. As of 2023, several non-official sources estimate that China has over 400 nuclear warheads. In 2023, the United States Department of Defense estimated China possesses more than 500 operational nuclear warheads. The same year, United States Strategic Command indicated that China has equipped more nuclear warheads on its ICBMs than
19458-408: Was rebuked, with millions rehabilitated. Deng Xiaoping took power in 1978, and instituted large-scale political and economic reforms , together with the " Eight Elders ", most senior and influential members of the party. The government loosened its control and the communes were gradually disbanded. Agricultural collectivization was dismantled and farmlands privatized. While foreign trade became
19599-498: Was reported to have had an active biological weapons program in the 1980s. Kanatjan Alibekov , former director of one of the Soviet germ-warfare programs , said that China suffered a serious accident at one of its biological weapons plants in the late 1980s. Alibekov asserted that Soviet reconnaissance satellites identified a biological weapons laboratory and plant near a site for testing nuclear warheads. The Soviets suspected that two separate epidemics of hemorrhagic fever that swept
19740-492: Was strengthened in part to suppress anti-Qing sentiment with the policy of valuing agriculture and restraining commerce, like the Haijin during the early Qing period and ideological control as represented by the literary inquisition , causing some social and technological stagnation. In the mid-19th century, the Opium Wars with Britain and France forced China to pay compensation, open treaty ports, allow extraterritoriality for foreign nationals, and cede Hong Kong to
19881-422: Was the last imperial dynasty of China. The Ming-Qing transition (1618–1683) cost 25 million lives, but the Qing appeared to have restored China's imperial power and inaugurated another flowering of the arts. After the Southern Ming ended, the further conquest of the Dzungar Khanate added Mongolia, Tibet and Xinjiang to the empire. Meanwhile, China's population growth resumed and shortly began to accelerate. It
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