Qing Dynasty and Boxer rebels 
In the 19th century the empire was internally stagnant and externally threatened by western powers. The defeat by the British Empire in the First Opium War (1840) led to the Treaty of Nanking (1842), under which Hong Kong was ceded to Britain and importation of opium (produced by British Empire territories) was allowed. Subsequent military defeats and unequal treaties with other western powers continued even after the fall of the Qing dynasty.
Internally the Taiping Rebellion (1851–1864), a quasi-Christian religious movement led by the “Heavenly King” Hong Xiuquan, raided roughly a third of Chinese territory for over a decade until they were finally crushed in the Third Battle of Nanking in 1864. This was one of the largest wars in the 19th century in terms of troop involvement; there was massive loss of life, with a death toll of about 20 million.
In response to calamities within the empire and threats from imperialism, the Self-Strengthening Movement was an institutional reform in the second half of the 1800s. The aim was to modernize the empire, with prime emphasis on strengthening the military. However, the reform was undermined by corrupt officials, cynicism, and quarrels within the imperial family. As a result, the “Beiyang Fleet” were soundly defeated in the First Sino-Japanese War (1894–1895). The Guangxu Emperor and the reformists then launched a more comprehensive reform effort, the Hundred Days’ Reform (1898), but it was soon overturned by the conservatives under Empress Dowager Cixi in a military coup.
At the turn of the 20th century, the violent Boxer Rebellion opposed foreign influence in Northern China, and attacked Chinese Christians and missionaries. When Boxers entered Beijing, the Qing government ordered all foreigners to leave. But instead the foreigners and many Chinese were besieged in the foreign legations quarter. The Eight-Nation Alliance sent the Seymour Expedition of Japanese, Russian, Italian, German, French, American, and Austrian troops to relieve the siege. The Expedition was stopped by the Boxers at the Battle of Langfang and forced to retreat. Due to the Alliance’s attack on the Dagu Forts, the Qing government in response sided with the Boxers and declared war on the Alliance. There was fierce fighting at Tientsin. The Alliance formed the second, much larger Gaselee Expedition and finally reached Beijing; the Qing government evacuated to Xi’an. The Boxer Protocol ended the war.
Modern China
Republic of China (since 1912)
Frustrated by the Qing court’s resistance to reform and by China’s weakness, young officials, military officers, and students began to advocate the overthrow of the Qing dynasty and the creation of a republic. They were inspired by the revolutionary ideas of Sun Yat-sen. A revolutionary military uprising, the Wuchang Uprising, began on 10 October 1911, in Wuhan. The provisional government of the Republic of China was formed in Nanjing on 12 March 1912. The Xinhai Revolution ended 2,000 years of dynastic rule in China.
After the success of the overthrow of the Qing Dynasty, Sun Yat-sen was declared President, but Sun was forced to turn power over to Yuan Shikai, who commanded the New Army and was Prime Minister under the Qing government, as part of the agreement to let the last Qing monarch abdicate (a decision Sun would later regret). Over the next few years, Yuan proceeded to abolish the national and provincial assemblies, and declared himself emperor in late 1915. Yuan’s imperial ambitions were fiercely opposed by his subordinates; faced with the prospect of rebellion, he abdicated in March 1916, and died in June of that year.
Yuan’s death in 1916 left a power vacuum in China; the republican government was all but shattered. This ushered in the Warlord Era, during which much of the country was ruled by shifting coalitions of competing provincial military leaders.
In 1919, the May Fourth Movement began as a response to the terms imposed on China by the Treaty of Versailles ending World War I, but quickly became a nationwide protest movement about the domestic situation in China. The protests were a moral success as the cabinet fell and China refused to sign the Treaty of Versailles, which had awarded German holdings to Japan. The New Culture Movement stimulated by the May Fourth Movement waxed strong throughout the 1920s and 1930s.
The discrediting of liberal Western philosophy amongst leftist Chinese intellectuals led to more radical lines of thought inspired by the Russian Revolution, and supported by agents of the Comintern sent to China by Moscow. This created the seeds for the irreconcilable conflict between the left and right in China that would dominate Chinese history for the rest of the century.
In the 1920s, Sun Yat-sen established a revolutionary base in south China, and set out to unite the fragmented nation. With assistance from the Soviet Union (itself fresh from a Lenin’s takeover ), he entered into an alliance with the fledgling Communist Party of China (CPC). After Sun’s death from cancer in 1925, one of his protégés, Chiang Kai-shek, seized control of the Kuomintang (Nationalist Party or KMT)and succeeded in bringing most of south and central China under its rule in a military campaign known as the Northern Expedition (1926–1927). Having defeated the warlords in south and central China by military force, Chiang was able to secure the nominal allegiance of the warlords in the North. In 1927, Chiang turned on the CPC and relentlessly chased the CPC armies and its leaders from their bases in southern and eastern China. In 1934, driven from their mountain bases such as the Chinese Soviet Republic, the CPC forces embarked on the Long March across China’s most desolate terrain to the northwest, where they established a guerrilla base at Yan’an in Shaanxi Province. During the Long March, the communists reorganized under a new leader, Mao Zedong (Mao Tse-tung).
The bitter struggle between the KMT and the CPC continued, openly or clandestinely, through the 14-year-long Japanese occupation of various parts of the country (1931–1945). The two Chinese parties nominally formed a united front to oppose the Japanese in 1937, during the Second Sino-Japanese War (1937–1945), which became a part of World War II. Japanese forces committed numerous war atrocities against the civilian population, including biological warfare and the Three Alls Policy (Sankō Sakusen), the three alls being: “Kill All, Burn All and Loot All”.
Following the defeat of Japan in 1945, the war between the Nationalist government forces and the CPC resumed, after failed attempts at reconciliation and a negotiated settlement. By 1949, the CPC had established control over most of the country (see Chinese Civil War). The Communists won the Civil War because they made fewer military mistakes than Chiang, and because in his search for a powerful centralized government, Chiang antagonized too many interest groups in China. Furthermore, his party was weakened in the war against the Japanese. Meanwhile, the Communists told different groups, such as peasants, exactly what they wanted to hear, and cloaked themselves in the cover of Chinese Nationalism.
During the civil war both the Nationalists and Communists carried out mass atrocities, with millions of non-combatants killed by both sides. These included deaths from forced conscription and massacres. When the Nationalist government forces were defeated by CPC forces in mainland China in 1949, the Nationalist government retreated to Taiwan with its forces, along with Chiang and most of the KMT leadership and a large number of their supporters; the Nationalist government had taken effective control of Taiwan at the end of WWII as part of the overall Japanese surrender, when Japanese troops in Taiwan surrendered to Republic of China troops.
Until the early 1970s, the Republic of China was recognized as the sole legitimate government of China by the United Nations and most Western nations, refusing to recognize the People’s Republic of China on account of the Cold War. However, in 1971, Resolution 2758 was passed by the UN General Assembly and “the representatives of Chiang Kai-shek” (and thus the ROC) were expelled from the UN and replaced as “China” by the PRC. In 1979, the United States switched recognition from Taipei to Beijing. The KMT ruled Taiwan under martial law until the late 1980s, with the stated goal of being vigilant against Communist infiltration and preparing to retake mainland China. Therefore, political dissent was not tolerated.
Since the 1990s, the ROC (Taiwan) went from a one-party rule to a multi party system thanks to a series of democratic and governmental reforms that was implemented in Taiwan. Additional Articles of the Constitution was passed to grant full civil and political rights to Taiwanese people (officially the people of the Free area of the Republic of China). Under the Additional Articles, the President and the national legislators shall be directly elected. The first congressional elections on Taiwan was held in 1991 for National Assembly and 1992 for Legislative Yuan. The first election for provincial Governors and municipality Mayors was in 1994. Most importantly, Taiwan held the first direct election of the President and Vice President in 1996.
People’s Republic of China (since 1949)
Major combat in the Chinese Civil War ended in 1949 with Kuomintang (KMT) pulling out of the mainland, with the government relocating to Taipei and maintaining control only over a few islands. The Communist Party of China was left in control of mainland China. On 1 October 1949, Mao Zedong proclaimed the People’s Republic of China. “Communist China” and “Red China” were two common names for the PRC.
Chairman Mao Zedong proclaiming the establishment of the People’s Republic of China in 1949.
The PRC was shaped by a series of campaigns and five-year plans.The economic and social plan known as the Great Leap Forward caused an estimated 45 million deaths. Mao’s government carried out mass executions of landowners, instituted collectivisation and implemented the Laogai camp system. Execution, deaths from forced labor and other atrocities resulted in millions of deaths under Mao. In 1966 Mao and his allies launched the Cultural Revolution, which continued until Mao’s death a decade later. The Cultural Revolution, motivated by power struggles within the Party and a fear of the Soviet Union, led to a major upheaval in Chinese society.
In 1972, at the peak of the Sino-Soviet split, Mao and Zhou Enlai met US president Richard Nixon in Beijing to establish relations with the United States. In the same year, the PRC was admitted to the United Nations in place of the Republic of China, with permanent membership of the Security Council.
A power struggle followed Mao’s death in 1976. The Gang of Four were arrested and blamed for the excesses of the Cultural Revolution, marking the end of a turbulent political era in China. Deng Xiaoping outmaneuvered Mao’s anointed successor chairman Hua Guofeng, and gradually emerged as the de facto leader over the next few years.
Deng Xiaoping was the Paramount Leader of China from 1978 to 1992, although he never became the head of the party or state, and his influence within the Party led the country to significant economic reforms. The Communist Party subsequently loosened governmental control over citizens’ personal lives and the communes were disbanded with many peasants receiving multiple land leases, which greatly increased incentives and agricultural production. This turn of events marked China’s transition from a planned economy to a mixed economy with an increasingly open market environment, a system termed by some as “market socialism”, and officially by the Communist Party of China as “Socialism with Chinese characteristics”.
The PRC adopted its current constitution on 4 December 1982. In 1989 the death of former general secretary Hu Yaobang helped to spark the Tiananmen Square protests of that year, during which students and others campaigned for several months, speaking out against corruption and in favour of greater political reform, including democratic rights and freedom of speech. However, they were eventually put down on 4 June when PLA troops and vehicles entered and forcibly cleared the square, with many fatalities. This event was widely reported, and brought worldwide condemnation and sanctions against the government. A filmed incident involving the “tank man” was seen worldwide.
CPC general secretary and PRC President Jiang Zemin and PRC Premier Zhu Rongji, both former mayors of Shanghai, led post-Tiananmen PRC in the 1990s. Under Jiang and Zhu’s ten years of administration, the PRC’s economic performance pulled an estimated 150 million peasants out of poverty and sustained an average annual gross domestic product growth rate of 11.2%. The country formally joined the World Trade Organization in 2001.
Although the PRC needs economic growth to spur its development, the government began to worry that rapid economic growth was degrading the country’s resources and environment. Another concern is that certain sectors of society are not sufficiently benefiting from the PRC’s economic development; one example of this is the wide gap between urban and rural areas. As a result, under former CPC general secretary and President Hu Jintao and Premier Wen Jiabao, the PRC initiated policies to address issues of equitable distribution of resources, but the outcome was not known as of 2014. More than 40 million farmers were displaced from their land, usually for economic development, contributing to 87,000 demonstrations and riots across China in 2005. For much of the PRC’s population, living standards improved very substantially and freedom increased, but political controls remained tight and rural areas poor.