History of China/Chapter 19

Previous◀ Chapter 18

History of China

NextChapter 20 ▶

Chapter 19: Civil War and the Communist Victory (1945–1949)

1. Introduction: The Final Reckoning

The Chinese Civil War of 1946–1949 was the decisive event of twentieth-century Chinese history — the conflict that determined whether China would be governed by Chiang Kai-shek's Nationalist Party or Mao Zedong's Chinese Communist Party, and that established the political framework under which China would develop for the remainder of the century and beyond. In less than four years, the Chinese Communist Party achieved one of the most stunning military and political reversals in modern history — transforming itself from a guerrilla movement operating from rural base areas into the governing party of the world's most populous nation, while the Nationalist government, which in 1945 had seemed to hold every advantage — international recognition, superior military force, control of the major cities, and the support of the world's most powerful country — collapsed with a swiftness that astonished contemporaries and has fascinated historians ever since.

The civil war was not simply a military contest. It was a political, social, and moral struggle in which the fundamental question was which party could win the allegiance of the Chinese people — and particularly of the peasant majority who constituted over eighty percent of the population. The Communist victory was achieved not only on the battlefield but in the villages of northern and central China, where the party's program of land reform, its organizational discipline, and its ability to mobilize popular support created a political base that the Nationalists could never match. The founding of the People's Republic of China on October 1, 1949, marked the end of a century of revolution, war, and foreign humiliation, and the beginning of a new era in Chinese history — one whose consequences are still unfolding today.

2. The Postwar Crisis: Competing Visions for China

Japan's surrender on August 15, 1945, created a power vacuum in China that both the Nationalists and the Communists rushed to fill. The race to accept Japanese surrenders and occupy strategic territory began immediately. The United States airlifted Nationalist troops to key cities in eastern and northern China to accept Japanese surrenders, while Soviet forces, which had invaded Manchuria in the final days of the war, facilitated the movement of Communist forces into the northeast, allowing them to seize Japanese weapons and equipment.

The postwar situation was characterized by a fundamental asymmetry. The Nationalist government controlled China's major cities, its transportation networks, its industrial base (such as it was), and its international relationships. It was recognized by all the major powers as the legitimate government of China, and it held China's seat on the United Nations Security Council. The Nationalist military was numerically superior — approximately 4.3 million troops compared to the Communists' roughly 1.2 million — and it possessed a monopoly on heavy weapons, including tanks, artillery, and aircraft. The United States provided substantial military and economic aid, including $600 million in military equipment and the transportation of Nationalist forces to strategic positions.

The Chinese Communist Party, by contrast, controlled vast rural areas in northern and central China with a combined population of roughly 100 million people, but it held no major cities, had no air force, limited artillery, and virtually no heavy equipment. Its forces were organized primarily for guerrilla warfare and lacked experience in large-scale conventional operations. The CCP's principal advantages were intangible but ultimately decisive: a disciplined and ideologically motivated cadre, an effective program of peasant mobilization, a network of base areas with functioning local administrations, and a leadership that had been forged in two decades of revolutionary struggle.

Both parties recognized that their competing claims to power would ultimately have to be resolved — but they disagreed fundamentally on how. The Nationalists, confident in their military superiority, favored a political settlement that would preserve their dominant position while allowing the Communists a subordinate role — in essence, absorbing the CCP into the existing political framework under Guomindang control. The Communists, equally determined, insisted on a "coalition government" (联合政府, lianhe zhengfu) in which they would have genuine power — including, crucially, the right to maintain their own armed forces and base areas. Neither side was genuinely committed to compromise, and both were preparing for the military confrontation that seemed increasingly inevitable.

3. The Marshall Mission: America's Failed Mediation (1945–1947)

The United States, anxious to prevent a civil war that might destabilize East Asia and drive China into the Soviet orbit, dispatched General George C. Marshall — the architect of Allied victory in World War II and one of the most respected figures in American public life — to mediate between the Nationalists and the Communists. Marshall arrived in China in December 1945 and spent the next thirteen months in an exhausting and ultimately futile effort to negotiate a political settlement.

Marshall achieved some early successes. In January 1946, he brokered a ceasefire agreement and a political consultative conference that produced a framework for constitutional government, military reorganization, and the integration of Communist and Nationalist forces into a unified national army. For a brief moment, it appeared that China might achieve a peaceful transition to a coalition government.

But the agreement collapsed almost immediately. Both sides violated the ceasefire — the Nationalists by launching military operations to occupy strategic positions in Manchuria, the Communists by expanding their control in the northeast. The fundamental problem was that neither side trusted the other, and both calculated that they could achieve more through military force than through negotiation. Chiang Kai-shek was convinced that his military superiority would enable him to defeat the Communists quickly; Mao Zedong was confident that the Communists' political advantages — their ability to mobilize the peasantry, their superior discipline and morale, and the Nationalists' fundamental weakness — would ultimately prevail.

Marshall's mediation was also undermined by contradictions in American policy. The United States was simultaneously attempting to mediate between the two parties while providing massive military and economic assistance to one of them — the Nationalists. This dual role destroyed American credibility with the Communists, who regarded Marshall's mediation as a cover for American support for Chiang Kai-shek. The failure of the Marshall Mission had lasting consequences: it left the United States deeply involved in the Chinese conflict without the ability to influence its outcome, and it contributed to the bitter domestic debate over "who lost China" that would poison American politics for years to come.

Marshall departed China in January 1947, issuing a statement that blamed both sides — the "dominant group of reactionaries" in the Guomindang and the "dyed-in-the-wool Communists" in the CCP — for the failure of negotiations. Full-scale civil war was now unavoidable.

4. The Opening Phase: Nationalist Offensives (1946–1947)

The civil war began in earnest in mid-1946, when Nationalist forces launched a series of offensives aimed at destroying the Communist base areas and capturing the strategically vital region of Manchuria. The initial phase of the war (roughly July 1946 to June 1947) appeared to vindicate Chiang Kai-shek's confidence in military victory. Nationalist forces, exploiting their superiority in numbers, firepower, and mobility (particularly their monopoly on air power), captured one Communist-held city after another.

The most dramatic Nationalist success was the capture of Yan'an, the Communist wartime capital, in March 1947. Chiang Kai-shek celebrated the fall of Yan'an as a decisive victory, and the Nationalist press proclaimed the imminent destruction of the Communist movement. But the capture of Yan'an was a hollow triumph — the CCP leadership, including Mao Zedong, had evacuated the city before the Nationalist advance, and the Communists had deliberately chosen not to defend it, preferring to trade space for time and to draw the overextended Nationalist forces deeper into hostile territory.

The Nationalist strategy suffered from fundamental weaknesses that became increasingly apparent as the war progressed. Chiang Kai-shek insisted on personal control of military operations, issuing detailed tactical orders from Nanjing to commanders thousands of kilometers away — a practice that stifled initiative, delayed responses, and produced poor decisions. The Nationalist forces were spread across an enormous territory, defending static positions and garrison cities connected by vulnerable supply lines that the Communists could interdict at will. The army's morale was declining, undermined by corruption, poor pay, inadequate food and medical care, and the widespread perception that the war was being fought for the benefit of a corrupt elite rather than for the Chinese people.

Most critically, the Nationalist government was losing the political war. In the cities, hyperinflation was destroying the economy and impoverishing the middle class — the government's natural constituency. The government printed money at an ever-accelerating rate to finance its military operations, and prices rose at astronomical rates: by 1948, the price level was increasing by roughly 300 percent per month. A bag of rice that cost 6.7 yuan in 1937 cost 63 million yuan in August 1948. The currency reform of August 1948, which replaced the fabi with a new "gold yuan" (金圆券, Jinyuanquan) backed by gold reserves, briefly stabilized prices but collapsed within months when the government resumed printing money, destroying the last remnants of public confidence in the Nationalist economy. The hyperinflation wiped out the savings of the urban middle class, impoverished government employees, teachers, and soldiers, and created a pervasive sense of economic catastrophe that turned millions of previously apolitical citizens against the government.

5. Land Reform and the Communist Political Offensive

While the Nationalist government was losing the political war in the cities, the Chinese Communist Party was winning it in the countryside through a revolutionary program of land reform that fundamentally transformed the social structure of rural China. The CCP's land reform campaign, which intensified dramatically in 1946–1948, was both the party's most powerful political weapon and one of the most consequential social transformations in Chinese history.

The basic mechanism of land reform was straightforward: Communist work teams (工作队, gongzuodui) entered villages, organized the poor peasants and landless laborers into peasant associations (农会, nonghui), identified the landlords and rich peasants, confiscated their land, grain, livestock, and tools, and redistributed them to the poor. The process was accompanied by "struggle sessions" (批斗会, pidou hui) — public meetings in which landlords were confronted by their tenants, accused of exploitation and abuse, and forced to confess their crimes. These sessions, which ranged from relatively restrained proceedings to episodes of extreme violence in which landlords were beaten, humiliated, or killed, served a dual purpose: they destroyed the landlord class as a social and political force, and they bound the peasant participants irrevocably to the Communist cause — having publicly denounced their former masters and seized their property, the peasants could not afford to see the Nationalists return and the old order restored.

The scale and speed of the land reform were extraordinary. In the Communist base areas of northern China and Manchuria, millions of hectares of land were redistributed to tens of millions of peasant families between 1946 and 1949. The CCP's "Outline Land Law" (中国土地法大纲, Zhongguo Tudi Fa Dagang) of October 1947 called for the equal distribution of all land to the rural population, regardless of gender — a provision that, when implemented, gave women property rights for the first time in Chinese history. The land reform was not without its excesses — in many areas, the campaign degenerated into mob violence, and the category of "landlord" was applied so broadly that even relatively modest property owners were targeted — but its overall effect was to win the active support of the rural majority for the Communist cause.

Land reform also provided the CCP with its most effective tool for military recruitment. Peasants who had received land from the Communists had a powerful incentive to fight to defend it, and the People's Liberation Army drew its soldiers overwhelmingly from the newly enfranchised peasantry of the reform areas. The contrast with the Nationalist army — whose soldiers were often press-ganged conscripts with no stake in the outcome of the war — was stark and consequential. Communist soldiers, fighting for land, family, and a new social order, displayed a level of motivation and endurance that the Nationalist forces could not match.

6. The Turning of the Tide: The Three Great Campaigns (1948–1949)

The military turning point of the civil war came in the autumn of 1948, when the People's Liberation Army launched three massive campaigns — the Liaoshen Campaign (辽沈战役, Liaoshen Zhanyi), the Huaihai Campaign (淮海战役, Huaihai Zhanyi), and the Pingjin Campaign (平津战役, Pingjin Zhanyi) — that destroyed the main strength of the Nationalist military and decided the outcome of the war.

The Liaoshen Campaign (September–November 1948) was fought in Manchuria, where Nationalist forces had been reduced to isolated garrison cities connected by increasingly unreliable supply lines. Under the command of Lin Biao (林彪, 1907–1971), the PLA systematically besieged and captured the Nationalist-held cities — first Jinzhou (锦州), which cut off the Nationalists' escape route from Manchuria, then Changchun (长春), whose garrison surrendered after a devastating siege during which an estimated 150,000 civilians died of starvation, and finally Shenyang (沈阳, Mukden). The campaign destroyed or captured approximately 470,000 Nationalist troops and gave the Communists control of all of Manchuria — along with its industrial base, its railways, and its Japanese-built military equipment.

The Huaihai Campaign (November 1948–January 1949) was the largest and most decisive battle of the civil war. Fought in the vast plain of Anhui and Jiangsu provinces between the Huai River and the sea, it pitted approximately 600,000 PLA troops against roughly 800,000 Nationalist soldiers. The PLA, commanded by a committee including Chen Yi (陈毅), Liu Bocheng (刘伯承), and Deng Xiaoping (邓小平, 1904–1997), employed a strategy of isolating and destroying Nationalist formations one at a time, using superior mobility, intelligence, and the active support of millions of peasants who transported supplies, built fortifications, and provided logistical support. The peasant contribution was crucial — an estimated 5.4 million peasant laborers supported the PLA's operations, pushing wheelbarrows of ammunition and grain to the front lines over hundreds of kilometers of improvised supply routes. Chen Yi famously remarked that the Huaihai Campaign "was won by the wheelbarrows of the people" (淮海战役的胜利，是人民群众用小推车推出来的). The campaign ended in a catastrophic Nationalist defeat: approximately 555,000 Nationalist troops were killed, wounded, or captured, including several of the army's best-equipped formations.

The Pingjin Campaign (November 1948–January 1949) completed the destruction of Nationalist military power in northern China. The PLA captured Tianjin after fierce fighting and then negotiated the peaceful surrender of Beijing — preserved from destruction through an agreement between the PLA commander Lin Biao and the Nationalist general Fu Zuoyi (傅作义), who surrendered the city and its garrison of 200,000 troops in exchange for the peaceful handover of the ancient capital.

Together, the three campaigns destroyed approximately 1.5 million Nationalist troops — the bulk of the Nationalist army's effective fighting strength — in the space of less than five months. The military balance had been decisively reversed: the PLA now outnumbered the Nationalist forces, was better equipped (largely with captured Nationalist weapons), and possessed overwhelming momentum and morale.

7. The Collapse of the Nationalist Government

The military disasters of late 1948 triggered the complete collapse of the Nationalist government. Chiang Kai-shek, his authority shattered and his government in disarray, resigned the presidency on January 21, 1949, turning power over to Vice President Li Zongren (李宗仁, 1891–1969), who attempted to negotiate a ceasefire with the Communists. The negotiations failed — the CCP's terms amounted to unconditional surrender — and on April 21, 1949, the PLA launched its final offensive, crossing the Yangtze River (渡江战役, Du Jiang Zhanyi) on a broad front in a massive amphibious operation.

The crossing of the Yangtze — traditionally regarded as the natural defensive barrier between northern and southern China — was a psychological as much as a military turning point. The Nationalist forces, demoralized and leaderless, offered only sporadic resistance. Nanjing, the Nationalist capital, fell on April 23, 1949. Shanghai fell on May 27. Guangzhou, to which the Nationalist government had retreated, fell on October 14. City after city surrendered or was captured as PLA forces fanned out across southern and western China.

The speed and totality of the Nationalist collapse astonished both Chinese and foreign observers. Entire Nationalist armies — tens of thousands, sometimes hundreds of thousands of troops — surrendered en masse or defected to the Communist side. The government's fiscal system had collapsed; its currency was worthless; its bureaucracy had ceased to function; its army had lost the will to fight. The Nationalist government — along with approximately two million soldiers, officials, and civilians — fled to Taiwan, where Chiang Kai-shek reestablished his government and continued to claim legitimacy as the government of all China. The gold reserves of the Central Bank, along with priceless art treasures from the Forbidden City, were transported to Taiwan in the final months of the war — a removal that preserved these treasures for posterity but also symbolized the finality of the Nationalist defeat on the mainland.

The human cost of the Nationalist collapse was immense. The civil war killed an estimated three to six million people — soldiers and civilians alike — and displaced millions more. The retreat to Taiwan separated families that would not be reunited for decades — if ever. And the millions who remained on the mainland faced an uncertain future under a revolutionary government whose intentions and capabilities were yet to be fully revealed.

8. The Founding of the People's Republic

On October 1, 1949, Mao Zedong stood atop Tiananmen — the Gate of Heavenly Peace — overlooking the vast square in the heart of Beijing, and proclaimed the founding of the People's Republic of China (中华人民共和国, Zhonghua Renmin Gongheguo). Before a crowd of hundreds of thousands, Mao declared: "The Chinese people have stood up" (中国人民站起来了, Zhongguo renmin zhan qilai le). Whatever the subsequent course of the People's Republic, the emotional power of that moment was undeniable — after a century of humiliation, foreign invasion, civil war, and social upheaval, China had a government that claimed to represent the Chinese people and that possessed the power to make that claim good.

The new government moved swiftly to consolidate its control over the entire mainland. The PLA continued its advance into the south and west, capturing Guangdong, Guangxi, Guizhou, Sichuan, Yunnan, and eventually Tibet (1950–1951). By the end of 1950, with the exception of Taiwan and a few offshore islands, the entire territory of China was under Communist control — a feat of reunification that had not been achieved since the early years of the Qing dynasty.

The Chinese People's Political Consultative Conference (中国人民政治协商会议, Zhongguo Renmin Zhengzhi Xieshang Huiyi), convened in September 1949, served as the founding legislature of the new state. It adopted a "Common Program" (共同纲领, Gongtong Gangling) that functioned as a provisional constitution, establishing the PRC as a "people's democratic dictatorship" (人民民主专政, renmin minzhu zhuanzheng) led by the working class (through the CCP) and based on an alliance of workers and peasants. The conference also adopted the national flag — the five-starred red flag (五星红旗, Wuxing Hongqi) — the national anthem, and Beijing as the capital.

The new government faced enormous challenges. The economy was shattered, inflation was rampant, transportation infrastructure was destroyed, and millions of people were displaced. Banditry was widespread in the countryside, and remnant Nationalist forces continued to operate in some areas. The Korean War, which erupted in June 1950, would soon impose additional military and economic burdens. Yet the new government also possessed assets that the Nationalist regime had lacked: a disciplined party organization with cadres in every village, a battle-tested military, an ideology that provided a coherent framework for governance, and the active support — or at least the hopeful acquiescence — of a population exhausted by decades of war and desperate for stability, order, and a new beginning.

9. Why the Communists Won: An Assessment

The Communist victory in the Chinese Civil War was one of the most consequential events of the twentieth century, and its causes have been debated by historians, political scientists, and strategists ever since. No single explanation is adequate; the outcome was the product of multiple, interacting factors — military, political, economic, social, and international — that combined to produce a result that few observers had predicted in 1945.

Military factors were obviously important. The PLA's evolution from a guerrilla force into a conventional army capable of defeating the Nationalist military in large-scale battles was a remarkable achievement of military adaptation. The PLA's advantages included superior morale, better intelligence (derived from the active support of the rural population), more effective logistics (supported by millions of peasant laborers), and a command structure that, despite its ultimately centralized nature, allowed field commanders greater tactical flexibility than the Nationalist system of micromanagement from Nanjing. The Nationalist military, despite its numerical and technological superiority, was undermined by poor strategy, corrupt and incompetent leadership, low morale, and the progressive loss of its best units in the disastrous Manchurian and Huaihai campaigns.

Political factors were equally decisive. The CCP's ability to mobilize the peasant majority through land reform, effective local governance, and a compelling ideology of national liberation and social justice gave it a political base that the Nationalists could never match. The Nationalist government's failure to address the fundamental problems of rural China — land reform, rural poverty, and the power of the landlord class — alienated the peasant majority and left the government dependent on a narrow base of urban elites, landlords, and foreign support. The party's corruption, authoritarianism, and incompetence eroded its legitimacy even among its natural supporters — the urban middle class, the business community, and the intelligentsia.

Economic factors played a crucial role. The hyperinflation that destroyed the Nationalist economy in 1947–1949 was perhaps the single most important factor in the erosion of popular support for the government. The inflation was not simply an economic phenomenon but a political catastrophe that destroyed the savings, the livelihoods, and the hopes of the urban population and created a pervasive sense of economic despair that discredited the Nationalist regime in the eyes of millions.

International factors were significant but not determinative. American support for the Nationalists, while substantial, was insufficient to compensate for the government's fundamental weaknesses, and American attempts to condition aid on reform were largely ignored by Chiang Kai-shek. Soviet support for the CCP was more limited than is often assumed — Stalin was cautious about provoking a confrontation with the United States and hedged his bets until the Communist victory was virtually assured. The outcome of the civil war was determined primarily by the internal dynamics of Chinese society and politics, not by the interventions of the superpowers.

Perhaps the most fundamental explanation for the Communist victory was that the CCP offered the Chinese people something that the Nationalist government could not: hope. After decades of war, humiliation, exploitation, and suffering, the Communists offered a vision of a new China — unified, independent, strong, and just — that resonated with the deepest aspirations of the Chinese people. Whether that vision would be fulfilled, betrayed, or transformed in the decades that followed is a separate question — but in 1949, it was powerful enough to sweep the Communists to power and to begin a new chapter in the long history of China.

10. Conclusion: The End of One Revolution, the Beginning of Another

The founding of the People's Republic of China on October 1, 1949, was not merely a change of government. It was the culmination of a revolutionary process that had begun with the fall of the Qing dynasty in 1911 and had passed through four decades of political experimentation, civil war, foreign invasion, and social upheaval. The revolution had destroyed the old imperial order, discredited the alternatives of parliamentary democracy and warlord authoritarianism, survived the catastrophe of foreign invasion, and ultimately produced a new political system — a one-party state led by a disciplined Communist Party committed to the radical transformation of Chinese society.

The revolution had also fundamentally altered the social structure of China. The land reform that accompanied the Communist victory destroyed the landlord class that had dominated rural China for centuries and transferred land to hundreds of millions of peasant families. The traditional Confucian elite — the scholar-gentry class that had served as the cultural and administrative backbone of Chinese civilization since the Han dynasty — had been gradually displaced by new social groups: modern-educated professionals, military officers, Communist cadres, and industrial workers. The old hierarchies of class, gender, and status were being challenged — though not yet overthrown — by a revolutionary ideology that promised equality, liberation, and a new beginning.

But the revolution was far from over. The new government inherited a country devastated by decades of war, an economy in ruins, a population of over 500 million people — the vast majority illiterate and impoverished — and a world divided by the emerging Cold War. The challenges of governing, developing, and transforming China would prove at least as daunting as the challenges of winning the revolution, and the path from 1949 to the present would be marked by triumphs and catastrophes, achievements and failures, that no one standing in Tiananmen Square on that October day could have foreseen.

The retreat of the Nationalist government to Taiwan created a division that would define East Asian geopolitics for decades. On Taiwan, the Republic of China would survive, eventually transforming itself from an authoritarian one-party state into a prosperous democracy — an outcome that would have seemed inconceivable to the demoralized refugees who crossed the Taiwan Strait in 1949. On the mainland, the People's Republic would embark on a revolutionary experiment of unprecedented scale and ambition — building a new state, a new economy, and a new society from the ruins of the old. The story of China after 1949 — from land reform to the Great Leap Forward, from the Cultural Revolution to Reform and Opening — belongs to a later chapter. But its foundations were laid in the decisive years of 1945–1949, when the Chinese people, through war and revolution, determined the political framework within which their nation would enter the modern world.