Asia · Eastern Asia · Renminbi
China is presented here as a historical economic dossier rather than a flat stat sheet: long-run macro cycles, public balance-sheet pressure, market depth, external buffers, and the events that likely bent the curve.
A tighter current-state read before dropping into the long historical charts.
The timeline is where macro numbers meet story: crises, wars, policy shifts, trade deals, and other shocks connected to China.
Significantly influenced Chinese culture, philosophy, and society for centuries.
Revolutionized the way information was recorded and transmitted through ages.
Chinese court official Cai Lun improved papermaking techniques by using bark, hemp, and rags to create a cheap, durable writing material. This innovation transformed communication, record-keeping, and the spread of knowledge across Asia.
Facilitated trade and cultural exchanges between the East and West, significantly impacting ancient world economies.
A decisive battle that marked the beginning of the Three Kingdoms period in Chinese history.
A period of fragmentation and warfare among rival kingdoms Wei, Shu, and Wu.
The Han Dynasty collapsed after four centuries of rule, splitting China into three competing kingdoms and beginning the Three Kingdoms period. This fragmentation brought decades of warfare and political instability to one of the world's most populous civilizations.
Ying Zheng of Qin conquered the other Warring States and proclaimed himself Qin Shi Huang, the first emperor of a unified China, and standardized weights, measures, script, and roads. The Qin unification created the political and administrative framework that persisted through 2,000 years of Chinese history.
A series of fortifications built across northern borders of China for protection and border control.
A period of relative peace, prosperity, and cultural achievement that influenced East Asia.
Pioneered the use of woodblock and movable type printing, transforming information dissemination.
The world's longest canal, crucial for internal trade and transportation in Imperial China.
A devastating rebellion against the Tang dynasty that significantly weakened it.
Led to revolutionary changes in warfare and later, global military technologies.
Initiated advancements in technology, culture, and economics, including the use of gunpowder in warfare.
Revolutionized navigation and exploration, contributing to the Age of Discovery.
Temujin unified the Mongol tribes and was proclaimed Genghis Khan, founding the Mongol Empire that would become the largest contiguous land empire in history. The Mongol conquests killed tens of millions and reshaped the political map from China to Eastern Europe.
Marked the first time China was ruled by foreign conquerors, leading to significant cultural exchanges.
Venetian merchant Marco Polo embarked on his journey to the court of Kublai Khan in China, a journey he would document in his famous book. His account of East Asian wealth and civilization sparked European interest in finding direct trade routes to Asia.
Enhanced knowledge and interest in China among Europeans through his detailed accounts.
Zhu Yuanzhang expelled the Mongol Yuan dynasty and founded the Ming Dynasty, restoring Han Chinese rule after nearly a century of Mongol domination. The Ming period saw renewed Chinese cultural confidence, the construction of much of the Great Wall, and major maritime expeditions.
Chinese Admiral Zheng He set sail from Nanjing with a fleet of over 300 ships, beginning a series of voyages that would reach Southeast Asia, India, Arabia, and East Africa. These expeditions demonstrated China's maritime power and established tributary relationships across the Indian Ocean world.
Served as the imperial palace for Ming and Qing dynasties, symbolizing imperial power and architectural brilliance.
Demonstrated China's naval capabilities and established international trade routes.
Demonstrated China's naval capabilities and established international trade routes.
Introduced Western science, technology, and religion to the Chinese imperial court.
The transition brought about significant changes in administration and expansion of territory.
The last imperial dynasty of China, known for its expansion, arts, and internal consolidation.
Li Zicheng's rebel forces captured Beijing, causing the last Ming emperor to hang himself, but it was the Manchu Qing dynasty that ultimately took control of all China. The Qing dynasty would rule until 1912 and expand China to its greatest territorial extent.
Russia and China signed the Treaty of Nerchinsk, the first treaty between Russia and China defining their border and regulating trade, halting Russian expansion in the Amur region. The treaty demonstrated the early Qing Empire's ability to deal with European powers as equals.
The eruption of Mount Tambora caused global climate disruption in 1816, with snowfall in June in New England and crop failures across the Northern Hemisphere causing widespread famine. The climate crisis contributed to migrations, political instability, and inspired Mary Shelley to write Frankenstein.
British military forces attack China over trade disputes and opium smuggling, forcing open Chinese ports.
American participation in Chinese trade negotiations establishing commercial access to Asian markets.
Britain declared war on China after Chinese authorities destroyed British-owned opium stockpiles, beginning the First Opium War that forced China to open its ports and cede Hong Kong to Britain. The war marked the beginning of China's 'century of humiliation' at foreign hands.
1841 battle
Led to the opening of treaty ports and the cession of Hong Kong to Britain.
Ended the First Opium War, ceding Hong Kong to Britain and opening up ports to foreign trade under unequal terms.
China signed the Treaty of Nanking ending the First Opium War, ceding Hong Kong to Britain, opening five treaty ports, and paying a large indemnity. This was the first of China's 'unequal treaties' that stripped away sovereignty and opened China to foreign exploitation.
One of the deadliest military conflicts in history, challenging the Qing Dynasty's rule.
Hong Xiuquan launched the Taiping Rebellion against the Qing Dynasty, creating a Christian-influenced kingdom in southern China that would last 14 years and kill an estimated 20-30 million people. The Taiping Rebellion was one of the deadliest conflicts in human history.
Battle of Changsha
1854 battle during the Taiping Rebellion
British attack on and capture of French Folly Fort on 6 November 1856 in the Pearl River in what is now Guangzhou, China
American participation in Chinese military conflicts establishing expanded trade concessions.
1857 battle
1858 battle
Britain and France launched the Second Opium War against China, burning the Summer Palace in Beijing and forcing China to open additional ports and legalize opium. The war further humiliated China and strengthened the position of Western powers in the country.
1864 decisive battle of the Taiping Rebellion
The Yellow River in China flooded catastrophically, killing an estimated 900,000 to 2 million people in one of the deadliest natural disasters in human history. The disaster devastated China's agricultural heartland and contributed to social and political instability.
Japan defeated China in the First Sino-Japanese War over control of Korea and Manchuria, demonstrating the success of Japanese modernization and China's continued weakness. China was forced to cede Taiwan and the Liaodong Peninsula and pay a massive indemnity.
Following defeat in the First Sino-Japanese War, China signed the Treaty of Shimonoseki ceding Taiwan, the Pescadores, and the Liaodong Peninsula to Japan and recognizing Korean independence. The treaty marked Japan's emergence as a major Asian power.
The third bubonic plague pandemic, which had begun in Yunnan, China in the 1850s and reached Hong Kong in 1894, spread to Bombay in 1896 and across India, killing over 12 million people. The pandemic prompted the first international health regulations.
The opening of major Pacific shipping routes led to increasing maritime disasters as steam shipping expanded global trade networks. These disasters prompted international maritime safety conventions and lighthouse expansion.
The Boxer Uprising against foreign influence in China began, with the Boxers besieging the foreign legation quarter in Beijing. An international coalition of eight nations sent troops to relieve the siege and impose a punishing settlement on China.
Secretary Hay promoted equal trading access in China, opposing spheres of influence.
U.S. Secretary of State John Hay issued the Open Door Notes calling on all major powers to guarantee equal trading rights in China and preserve China's territorial integrity. The Open Door Policy established U.S. interest in Chinese sovereignty and free trade as pillars of American foreign policy.
An antiUnknownforeigner movement that aimed to rid China of foreign influence.
Chinese nationalist Boxer movement besieged foreign legations in Beijing, prompting an eight-nation military alliance to intervene. The rebellion ended with the Boxer Protocol, imposing heavy indemnities on China.
expedition to and invasion of Tibet 1903-1904
1905 battle
Fall of Qing Dynasty and establishment of Chinese Republic.
Overthrew the Qing Dynasty, leading to the establishment of the Republic of China.
The Wuchang Uprising triggered the Xinhai Revolution, toppling China's last imperial Qing Dynasty after 268 years of rule. Sun Yat-sen established the Republic of China, ending millennia of imperial governance.
event in Manchu Restoration of 1917
The second wave of the 1918 influenza pandemic struck with devastating lethality, killing tens of millions worldwide in the autumn of 1918. The pandemic ultimately killed between 50 and 100 million people globally, more than died in World War I.
A studentUnknownled protest against the Treaty of Versailles' decisions, sparking significant cultural and intellectual reform.
Nationalist leader Chiang Kai-shek ordered the massacre of Communist Party members and labor union leaders in Shanghai, ending the First United Front and beginning the Chinese Civil War. Thousands of Communists were killed in what became known as the White Terror.
meeting of the Chinese Communist Party
US refused to recognize territorial changes achieved by force after Japan's invasion of Manchuria.
Battle of Shuangqiaozhen
A strategic retreat by the Chinese Communist Party's Red Army to evade the pursuit of the Kuomintang army.
The Chinese Communist Red Army began the Long March, a 6,000-mile strategic retreat from Nationalist encirclement, covering rugged terrain over 370 days. The epic march established Mao Zedong's leadership and became a foundational myth of Chinese Communism.
Japan's invasion of China escalated tensions in Asia leading toward Pearl Harbor.
1937 battle
1937 battle
1937 battle of the Second Sino-Japanese War
A major part of WWII in Asia, resulting in significant casualties and atrocities like the Nanjing Massacre.
Japan launched a full-scale invasion of China following the Marco Polo Bridge Incident, beginning the Second Sino-Japanese War. Japanese forces captured Shanghai and Nanjing, committing widespread atrocities in the Nanjing Massacre.
Japanese forces captured Nanjing and massacred an estimated 200,000-300,000 Chinese civilians and disarmed soldiers over six weeks. The atrocity, known in China as the Rape of Nanjing, remains a major source of Chinese-Japanese historical tension.
large-scale battle of the Second Sino-Japanese War over 4 months in 1938
1939 military history
1939 Soviet–Japanese battle in Mongolia
1940 battle of the Second Sino-Japanese War
1941 battle of the Second Sino-Japanese War
Episode of mass murder by Japanese troops
44 Allied nations established the Bretton Woods system, pegging currencies to the US dollar which was convertible to gold at $35/oz, creating the post-war monetary order.
Nations established new international financial institutions and exchange rate systems.
Japan surrendered following the atomic bombings, ending the deadliest conflict in human history with an estimated 70-85 million fatalities globally.
The United Nations is established as an international organization for maintaining peace and security.
Representatives of 50 nations met in San Francisco on April 25, 1945, to draft the United Nations Charter. The UN was established to maintain international peace and provide a forum for global cooperation.
Japan announced its unconditional surrender on August 15, 1945 (V-J Day), formally signed aboard USS Missouri in Tokyo Bay on September 2. World War II, which had killed an estimated 70-85 million people, was over.
1948 battle
The Chinese Communist Party, led by Mao Zedong, proclaimed the founding of the Peoples Republic following the Chinese Civil War. The Republic of China government relocated to Taiwan.
Mao Zedong proclaims the People's Republic of China after communist victory in civil war.
Marked the victory of the Communist Party in the Chinese Civil War, establishing a socialist state.
Establishment of a communist government in China, significantly altering the country's political landscape.
Mao Zedong proclaimed the People's Republic of China from Tiananmen Gate on October 1, 1949, following the Communist victory in the civil war. Nationalist forces retreated to Taiwan, and China embarked on radical communist transformation.
North Korean forces crossed the 38th parallel, leading to a three-year conflict involving US-led UN forces and Chinese intervention, ending in an armistice in 1953.
The Korean Peninsula was divided at the 38th parallel, leading to a devastating three-year war involving North Korea, South Korea, US-led UN forces, and Chinese intervention.
North Korea invades South Korea, initiating a major armed conflict lasting three years.
1950 battle
1950 Korean War battle
1950 military campaign
China and the Soviet Union signed a 30-year Treaty of Friendship, Alliance and Mutual Assistance, cementing the communist alliance. The treaty provided China with Soviet economic and military assistance in exchange for Chinese support of Soviet foreign policy.
North Korean forces crossed the 38th parallel and invaded South Korea on June 25, 1950, with Soviet-supplied tanks rapidly advancing toward Seoul. The UN Security Council (with the USSR absent) authorized military intervention under US leadership.
Approximately 300,000 Chinese troops crossed the Yalu River into North Korea on October 19, 1950, launching massive attacks that overwhelmed advancing UN forces. China's intervention transformed the conflict and pushed UN forces back to near the original border.
US Marines and Army forces were surrounded by Chinese troops at the Chosin Reservoir in November-December 1950, fighting in brutal winter conditions to break out toward the coast. The fighting retreat became one of the most celebrated episodes in Marine Corps history.
1952 battle
Armistice agreement ends active combat in Korea, establishing the demilitarized zone.
1953 Korean War battle
The Geneva Accords of 1954 temporarily divided Vietnam at the 17th parallel, with Ho Chi Minh's communist government controlling the north and a US-supported government controlling the south. The accords set the stage for the Vietnam War.
1955 battle
1955 battle in the Chinese Civil War
29 African and Asian nations gathered at Bandung, Indonesia, in April 1955, calling for Asian-African solidarity and opposition to colonialism and Cold War superpower rivalry. The conference laid the foundation for the Non-Aligned Movement.
Aimed at rapidly transforming China from an agrarian society into an industrial one, leading to widespread famine.
Mao Zedong launched the Great Leap Forward economic campaign in 1958, aiming to rapidly transform China from an agrarian economy to a socialist industrial society through mass collectivization. The catastrophic mismanagement caused a famine that killed 15-45 million people.
The Xinyang Incident was a historical event during the "Great Chinese Famine."
The Dalai Lama fled Tibet on March 10, 1959, following a failed Tibetan uprising against Chinese rule, seeking asylum in India. China's suppression of the uprising killed thousands of Tibetans and began ongoing Chinese-Tibetan tensions.
China launches military offensive against India in Himalayan border conflict.
work conference of the Chinese Communist Party
China successfully tested its first nuclear weapon at Lop Nur, becoming the fifth nation to join the nuclear club. This fundamentally changed the balance of power in Asia and increased Cold War tensions.
1965 naval battle in the Taiwan Strait
Mao Zedong launched the Cultural Revolution, a socio-political movement that caused widespread disruption to Chinas economy and society lasting until 1976.
1966 mass murder by Mao Zedong's Red Guards
1966–1976 Maoist sociopolitical movement in China
1966–76 massacre in China during the Cultural Revolution
Mao Zedong launched the Cultural Revolution to reassert his authority and purge 'capitalist roaders' from the Communist Party, unleashing years of chaos, persecution, and destruction of cultural heritage. An estimated 1-2 million people died and tens of millions were persecuted.
Opening of the South-North route
The United States, Soviet Union, United Kingdom, and 59 other nations signed the Nuclear Non-Proliferation Treaty (NPT), pledging to prevent the spread of nuclear weapons. The treaty became the cornerstone of the global non-proliferation regime.
The United Nations General Assembly voted to transfer China's permanent Security Council seat from the Republic of China (Taiwan) to the People's Republic of China. This was a major diplomatic victory for Beijing and a setback for Taiwan.
Historic diplomatic normalization between the United States and People's Republic of China.
Normalization of relations between China and the United States, marked by President Nixon's visit.
President Nixon became the first US president to visit the People's Republic of China, meeting with Mao Zedong and beginning the normalization of US-China relations after 23 years of hostility. The visit fundamentally altered the strategic balance of the Cold War.
Chinese Communist Party Chairman Mao Zedong died after ruling China for 27 years, ending the Cultural Revolution and beginning China's gradual shift toward economic pragmatism. The Gang of Four was soon arrested and Deng Xiaoping eventually rose to prominence.
Deng Xiaoping initiated Reform and Opening Up policies, transitioning China from a centrally planned economy toward market-oriented reforms, beginning the countrys rapid economic transformation.
Redressing unjust, false, and mishandled cases
Introduced by Deng Xiaoping, leading to significant economic growth and opening China to the global market.
Initiated by Deng Xiaoping, leading to significant economic growth and opening China to the global market.
Deng Xiaoping launched China's landmark 'Reform and Opening Up' policy, introducing market-oriented reforms and opening China to foreign investment. This transformed China from a planned economy to a socialist market economy and eventually made it the world's second largest economy.
Restoration of Taiwan strait shipping
Aimed to control the rapidly growing population of China through strict family planning.
Large-scale pro-democracy demonstrations in Beijing were suppressed by military force. The event led to international sanctions and shaped Chinas political trajectory.
Pro-democracy protests in Beijing suppressed by Chinese military force.
Establishment of APEC multilateral economic forum promoting Pacific trade and cooperation.
Chinese pro-democracy movement and subsequent massacre
Chinese military forces violently suppressed pro-democracy protests in Beijing's Tiananmen Square, killing an unknown number estimated in the hundreds to thousands. The iconic 'Tank Man' photograph became one of the most powerful images of the 20th century.
The Soviet Union officially dissolved into 15 independent republics, ending the Cold War era. Russia emerged as the successor state.
Reaffirmed the commitment to economic reforms and openingUnknownup policies, leading to rapid economic growth.
The UN Conference on Environment and Development in Rio de Janeiro was the largest gathering of world leaders in history up to that point, producing the Framework Convention on Climate Change and Convention on Biological Diversity. It placed environmental protection on the global political agenda.
The first APEC leaders' summit was held in Seattle, elevating the Asia-Pacific Economic Cooperation forum to the summit level. APEC represented growing recognition of the Asia-Pacific's economic importance.
series of mass poisonings in Sanyao Management District committed by Du Runqiong and Tang Youhua
The World Trade Organization replaced GATT (General Agreement on Tariffs and Trade) as the international organization governing global trade rules, becoming the world's primary forum for trade dispute resolution. The WTO's creation marked a new era of institutionalized global trade governance.
The Comprehensive Nuclear-Test-Ban Treaty was adopted by the UN General Assembly, banning all nuclear explosions for civilian and military purposes. Although not in force due to non-ratification by key states, it established a powerful international norm against testing.
Britain returns Hong Kong to China after 156 years of colonial rule.
Marked the transfer of sovereignty over Hong Kong from the United Kingdom to China.
Transfer of sovereignty over Hong Kong from the United Kingdom to China.
The United Kingdom returned Hong Kong to Chinese sovereignty after 156 years of colonial rule, under a 'one country, two systems' arrangement guaranteeing Hong Kong's autonomy until 2047. The handover was the final major act of British decolonization.
Similar to Hong Kong's return, marked the transfer of sovereignty over Macau from Portugal to China.
China formally acceded to the WTO after 15 years of negotiations, integrating into the global trading system and accelerating its export-driven growth model.
China's accession to the World Trade Organization accelerates global economic integration.
Founded to promote multilateral cooperation in security, economy, and culture among member states.
Marked China's deeper integration into the global economy, significantly boosting trade.
A severe outbreak that underscored the need for global public health cooperation and transparency.
The first cases of Severe Acute Respiratory Syndrome (SARS) were identified in Guangdong Province, China, in November 2002, though China initially suppressed information. The outbreak spread to 37 countries and killed 774 people before being contained in July 2003.
Aimed at preventing Taiwan's independence through nonUnknownpeaceful means, escalating crossUnknownstrait tensions.
North Korea conducted its first nuclear weapons test on October 9, 2006, detonating a device with an estimated yield of less than 1 kiloton. The test brought UN Security Council sanctions and dramatically escalated tensions on the Korean peninsula.
Lehman Brothers filed for bankruptcy, the largest in US history. This triggered a global financial crisis and the Great Recession, the worst economic downturn since the 1930s.
Games of the XXIX Olympiad, in Beijing, China
currency swap agreement between China and South Korea
Showcased China's emergence as a global power and led to widespread infrastructural improvements in Beijing.
Showcased China's emergence as a global power and led to widespread infrastructural improvements in Beijing.
Showcased China's emergence as a global power and led to widespread infrastructural improvements in Beijing.
Initiated extensive development of the highUnknownspeed rail network, revolutionizing domestic travel and connectivity.
Global stock markets experienced their worst week in history during October 6-10, 2008, with the Dow Jones Industrial Average losing 18.1% of its value and markets worldwide experiencing similar or worse declines. The crash wiped out trillions in global wealth as the financial crisis spread beyond the United States.
China hosted the 2008 Summer Olympics in Beijing from August 8-24, 2008, showcasing billion in infrastructure investment and stunning opening ceremonies to a global audience of over 4 billion viewers, marking China's emergence as a global power. The Games were accompanied by controversies over Tibet, censorship, and air pollution.
2010 World Cup television rights dispute in Hong Kong
Showcased China's cultural and economic global integration, attracting participants and visitors worldwide.
HighUnknownspeed train collision due to signal failure, causing 40 deaths and over 190 injuries.
The Obama administration formalized its strategic 'pivot to Asia' or 'rebalance' through military repositioning, new basing agreements, and the Trans-Pacific Partnership trade negotiations, aiming to counterbalance China's growing influence. The pivot involved deploying additional military assets to Australia and Singapore and strengthening alliances with Japan, South Korea, and the Philippines.
A global development strategy adopted by the Chinese government involving infrastructure development and investments.
Marked the beginning of Xi Jinping's leadership, significantly impacting China's domestic policies and global stance.
Bitcoin surpassed $1,000 for the first time in November/December 2013, reaching nearly $1,200 before Chinese regulators barred financial institutions from handling Bitcoin transactions, triggering a sharp correction. The milestone marked the emergence of cryptocurrency as a mainstream financial topic.
violent conflict in Xinjiang, China
195 nations agree to limit global warming, marking largest international climate commitment.
A strategic plan to transition China into a highUnknowntech manufacturing leader, affecting global trade dynamics.
Iran and the P5+1 powers (US, UK, France, Germany, Russia, China) signed the Joint Comprehensive Plan of Action (JCPOA) on July 14, 2015, limiting Iran's nuclear program in exchange for sanctions relief. President Trump withdrew the US from the agreement in 2018.
195 countries adopted the Paris Agreement on December 12, 2015, committing to limit global warming to well below 2°C above pre-industrial levels, with efforts to limit it to 1.5°C, and to reach net-zero emissions in the second half of the century. The landmark accord replaced the Kyoto Protocol and set the framework for global climate action.
Chinese stock markets lost approximately 30% of their value between June and August 2015 in a dramatic crash after a speculative bubble fed by margin lending collapsed, with the government spending $235 billion in a failed attempt to prop up prices. The crash triggered global contagion and raised questions about China's economic management.
Iran and the P5+1 reached the Joint Comprehensive Plan of Action, placing limits on Iran's nuclear program in exchange for sanctions relief and reshaping oil markets and regional diplomacy.
An international tribunal ruled against China's claims in the South China Sea, which China rejected.
North Korea conducted its fourth nuclear test on January 6, 2016, claiming it had detonated a hydrogen bomb, though experts assessed the yield was consistent with a boosted fission device. The test triggered new UN Security Council sanctions and intensified international concern about North Korea's weapons program.
The International Consortium of Investigative Journalists published the Panama Papers on April 3, 2016, based on 11.5 million documents leaked from Panamanian law firm Mossack Fonseca, exposing offshore tax havens and shell companies used by over 140 politicians, including 12 current or former heads of state. The revelations triggered investigations in dozens of countries and led to multiple resignations.
President Trump signed an executive order on January 23, 2017, formally withdrawing the United States from the Trans-Pacific Partnership trade deal, fulfilling a key campaign promise. The withdrawal ceded trade leadership in Asia-Pacific to China and led the remaining 11 countries to form the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP).
The WannaCry ransomware attack on May 12, 2017, infected over 230,000 computers in 150 countries in one of the largest cyberattacks in history, exploiting a vulnerability in Microsoft Windows attributed to the US NSA. The attack severely disrupted the UK's National Health Service and caused an estimated $4-8 billion in global damages.
North Korea conducted its sixth and largest nuclear test on September 3, 2017, with an estimated yield of 100-300 kilotons, claiming it was a hydrogen bomb capable of being mounted on an ICBM. The test was followed by the first North Korean ICBM tests, bringing the US mainland within range.
The US imposed tariffs on Chinese goods worth billions, initiating a trade dispute between the worlds two largest economies affecting global supply chains.
President Trump announced on March 1, 2018, tariffs of 25% on steel and 10% on aluminum imports citing national security, triggering retaliatory tariffs from the EU, Canada, Mexico, and China. The move marked the beginning of a broader trade conflict and disrupted global supply chains.
President Trump announced US withdrawal from the Joint Comprehensive Plan of Action (JCPOA) on May 8, 2018, and reimposed sweeping sanctions on Iran, despite objections from European allies, Russia, and China who remained in the deal. Iran subsequently began progressively breaching deal limits.
The United States imposed 25% tariffs on $34 billion worth of Chinese goods on July 6, 2018, with China immediately retaliating with equivalent tariffs on US goods, marking the formal start of the US-China trade war. The conflict escalated through multiple rounds to cover $550 billion in US tariffs on Chinese goods and $185 billion in Chinese tariffs on US goods.
The US imposed 10% tariffs on an additional $200 billion in Chinese goods on September 24, 2018, which were subsequently raised to 25% in May 2019, covering roughly half of all Chinese exports to the US. China retaliated with tariffs on $60 billion in US goods and other trade measures.
The Trump administration withdrew from the 2015 Iran nuclear deal and announced the reimposition of US sanctions on Iran, sharply affecting Iranian oil exports, regional diplomacy, and transatlantic coordination.
Novel coronavirus emerges, spreading globally and becoming the most severe pandemic in a century.
pandemic caused by SARS-CoV-2
The Event Horizon Telescope collaboration released the first-ever image of a black hole on April 10, 2019, capturing the supermassive black hole at the center of galaxy M87 surrounded by a glowing ring of hot plasma. The achievement, requiring synchronized radio telescopes across four continents, confirmed key predictions of general relativity.
The US and China agreed to a 90-day truce in their trade war in December 2018, beginning negotiations that led to the 'Phase One' trade deal signed in January 2020, in which China committed to purchasing an additional $200 billion in US goods and services. The deal paused but did not resolve fundamental trade tensions.
Millions of Hong Kong residents took to the streets from June 2019 in protests against a proposed extradition bill that would allow suspects to be transferred to mainland China, with the movement evolving into broader demands for democracy. The protests, which drew up to 2 million demonstrators, were met with increasing police force and ultimately crushed by China's National Security Law in 2020.
Chinese health authorities first identified a cluster of pneumonia cases of unknown cause in Wuhan, Hubei Province, in late December 2019, later identified as a novel coronavirus (SARS-CoV-2). The WHO was notified on December 31, 2019; the virus would go on to kill over 7 million people globally in the worst pandemic since 1918.
The US and China announced a Phase One trade deal framework on October 11, 2019, with China committing to $40-50 billion in agricultural purchases and the US agreeing to suspend planned tariff increases. The formal signing of the Phase One deal occurred on January 15, 2020.
A novel coronavirus first identified in Wuhan, China, spread globally, causing the most severe pandemic since 1918 and unprecedented economic shutdowns worldwide.
China imposed tariffs on Australian barley, wine, and other exports after Australia called for an independent investigation into COVID-19 origins, straining a key trade relationship.
Governments worldwide implement unprecedented lockdowns in response to COVID-19 pandemic.
Successfully returned lunar samples to Earth, marking a significant achievement in China's space exploration.
Aimed to increase investment opportunities between China and the European Union, enhancing economic ties.
The World Health Organization declared COVID-19 a pandemic on March 11, 2020, as the coronavirus spread to over 114 countries with more than 118,000 cases. Within weeks, governments worldwide had imposed lockdowns, closed borders, and suspended normal economic activity in an unprecedented global response.
Global markets crashed in late February and March 2020 as the COVID-19 pandemic triggered the fastest bear market in US history, with the S&P 500 falling 34% from its peak in 33 days. Central banks and governments announced unprecedented stimulus packages worth trillions of dollars to stabilize economies.
By April 2020, over 3.9 billion people—half the world's population—were under some form of lockdown order as governments tried to slow the spread of COVID-19. The measures caused the largest global economic contraction since the Great Depression, with world GDP shrinking by 3.3% in 2020.
China enacted the National Security Law for Hong Kong on June 30, 2020, criminalizing secession, subversion, terrorism, and collusion with foreign forces with penalties up to life imprisonment. The law effectively ended Hong Kong's 'one country, two systems' autonomy and prompted democratic opposition leaders to flee or face prosecution.
Fifteen Asia-Pacific nations signed the Regional Comprehensive Economic Partnership (RCEP) on November 15, 2020, creating the world's largest trade bloc covering 30% of global GDP and 2.2 billion people, notably including China but excluding India and the United States. The agreement marked a major expansion of Asian economic integration.
2021 bombing in Guangzhou
National Poverty Alleviation Summary and Commendation Conference
The WHO designated the heavily-mutated B.1.1.529 variant of SARS-CoV-2 as a Variant of Concern named Omicron on November 26, 2021, after it was first identified in South Africa. Omicron spread far faster than previous variants, causing enormous waves of infection in early 2022 though generally causing less severe disease.
Xi Jinping was confirmed for an unprecedented third term as China's Communist Party General Secretary at the 20th National Congress in October 2022, cementing his position as China's most powerful leader since Mao Zedong with no clear succession plan. He also installed loyalists in all top party positions.
US House Speaker Nancy Pelosi visited Taiwan on August 2-3, 2022, the highest-level US government visit since 1997, triggering China's largest-ever military exercises around Taiwan, simulating a blockade. The visit and exercises heightened cross-strait tensions and underscored the fragility of the Taiwan status quo.
Generative AI led by large language models drove significant investment and market capitalization gains, with AI-related stocks adding trillions in value during 2023-2024.
The world's first international AI Safety Summit was held at Bletchley Park, UK, on November 1-2, 2023, bringing together representatives from 28 countries including the US, China, EU, and India to discuss risks from frontier AI systems. The Bletchley Declaration on AI safety was signed, establishing a framework for ongoing international cooperation.
The BRICS leaders' summit in Johannesburg invited six new countries—Argentina, Egypt, Ethiopia, Iran, Saudi Arabia, and the UAE—to join the bloc on January 1, 2024, in the largest expansion since Brazil joined in 2010. The expansion was seen as part of a broader effort toward de-dollarization and an alternative to Western-led institutions.
China brokered a surprise agreement between Saudi Arabia and Iran on March 10, 2023, to restore diplomatic relations severed since 2016, with ambassadors exchanged by June 2023. The deal was a major diplomatic win for China and a setback for US regional strategy, with Saudi Arabia and Iran subsequently reopening embassies.
The COP29 climate conference in Baku, Azerbaijan, reached a deal on November 22, 2024, committing developed nations to provide $300 billion annually in climate finance to developing nations by 2035, though developing nations argued the amount was far short of the $1.3 trillion they said was needed. The deal was criticized as inadequate by vulnerable nations.
The US administration announced sweeping tariff changes affecting multiple trading partners, prompting retaliatory measures and reshaping global trade relationships.
Multiple central banks including those of China, Saudi Arabia, India, and others continued record gold purchases, diversifying reserves away from any single currency.
TikTok went dark in the US on January 19, 2025, after a law requiring Chinese parent company ByteDance to divest the app took effect, but was restored within hours after President-elect Trump indicated he would not enforce the ban and would seek a deal. The saga highlighted tensions between national security concerns and free speech over Chinese-owned social media.
Chinese AI startup DeepSeek released its R1 reasoning model on January 20, 2025, claiming performance comparable to OpenAI's o1 at a tiny fraction of the training cost, sending NVIDIA shares plunging 17% in a single day and erasing nearly $600 billion in market value in the largest single-day loss for any company in history. DeepSeek's efficiency challenged the assumption that US chip export controls would prevent China from competing in frontier AI.
President Trump announced sweeping 'reciprocal' tariffs on April 2, 2025, imposing a 10% baseline tariff on all imports with much higher rates for specific countries—including 34% on China (on top of existing tariffs), 20% on the EU, 24% on Japan, and 46% on Vietnam—in what he called 'Liberation Day.' The announcement triggered the worst global stock market crash since the COVID-19 pandemic.
Global stock markets plunged on April 3-4, 2025, following the announcement of sweeping US tariffs, with the S&P 500 falling 10.5% over two days—the worst two-day decline since the 2008 financial crisis—wiping out trillions in global market capitalization. Asian markets suffered even steeper declines, with Japan's Nikkei falling over 7% in a single session.
China announced 34% retaliatory tariffs on all US goods effective April 10, 2025, matching the US reciprocal tariff rate, alongside restrictions on exports of rare earth minerals critical to US defense and technology industries. The tit-for-tat escalation raised fears of a full trade war decoupling between the world's two largest economies.
Following China's retaliatory tariffs, President Trump raised total US tariffs on Chinese goods to 145% by April 9, 2025, after China raised its retaliatory tariffs to 84%. China then raised its tariffs on US goods to 125%, bringing the combined tariff burden to levels that economists said would effectively halt bilateral trade in many goods.
US Treasury yields rose sharply in early April 2025 despite a severe global stock market downturn, an unusual dynamic that raised alarm about foreign holders—potentially China—selling US government bonds as a response to tariffs. The 10-year Treasury yield rose above 4.5% as the dollar fell, suggesting waning confidence in US safe-haven status.
The IMF and World Bank warned of elevated global recession risks in April 2025 as the US-China trade war escalated to 145% tariff levels, with the IMF cutting its global growth forecast and business confidence surveys plummeting across major economies. Consumer prices for electronics, apparel, and household goods were projected to rise significantly in the United States.
By early 2026, leading AI companies including OpenAI, Anthropic, Google, and Microsoft had deployed autonomous AI agent systems capable of completing multi-step complex tasks with minimal human oversight across software engineering, scientific research, and business processes, with millions of AI 'workers' augmenting or replacing human roles. Governments scrambled to develop regulatory frameworks for autonomous AI agents.