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We saw that our podcast was topping the charts in China. So we are going to read their Wikipedia entry. Let's learn about this interesting country in the dullest way possible.
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China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's second-most populous country with a population exceeding 1.4 billion. China spans the equivalent of five time zones and borders fourteen countries by land, tied with Russia as having the most of any country in the world. With an area of nearly 9.6 million square kilometres (3,700,000 sq mi), it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two semi-autonomous special administrative regions. The national capital is Beijing, and the most populous city and largest financial center is Shanghai.
The region that is now China has been inhabited since the Paleolithic era, with the Yellow River basin being a cradle of civilization. The sixth to third centuries BCE saw both significant conflict and the emergence of Classical Chinese literature and philosophy. In 221 BCE, China was unified under an emperor, ushering in more than two millennia in which China was governed by one or more imperial dynasties, such as the Han, Tang, Ming and Qing. Some of China's most notable achievements, such as the invention of gunpowder and paper, the establishment of the Silk Road, and the building of the Great Wall, occurred during this period. The Chinese culture, including languages, traditions, architecture, philosophy and more, has heavily influenced East Asia during this imperial period.
In 1912, the Chinese monarchy was overthrown and the Republic of China established. The Republic saw consistent conflict for most of the mid-20th century, including a civil war between the Kuomintang government and the Chinese Communist Party (CCP), which began in 1927, as well as the Second Sino-Japanese War that began in 1937 and continued until 1945, therefore becoming involved in World War II. The latter led to a temporary stop in the civil war and numerous Japanese atrocities such as the Nanjing Massacre, which continue to influence China-Japan relations. In 1949, the CCP established control over China as the Kuomintang fled to Taiwan. Early communist rule saw two major projects: the Great Leap Forward, which resulted in a sharp economic decline and massive famine; and the Cultural Revolution, a movement to purge all non-communist elements of Chinese society that led to mass violence and persecution. Beginning in 1978, the Chinese government began economic reforms that moved the country away from planned economics, but political reforms were cut short by the 1989 Tiananmen Square protests, which ended in a massacre. Despite the event, the economic reform continued to strengthen the nation's economy in the following decades while raising China's standard of living significantly.
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 and a founding member of several multilateral and regional organizations such as the Asian Infrastructure Investment Bank, the Silk Road Fund, the New Development Bank, the Shanghai Cooperation Organisation, and the RCEP. It is also a member of the BRICS, the G20, APEC, and the East Asia Summit. China ranks poorly in measures of democracy, transparency, and human rights, including for press freedom, religious freedom, and ethnic equality. Making up around one-fifth of the world economy, China is the world's largest economy by GDP at purchasing power parity, the second-largest economy by nominal GDP, and the second-wealthiest country. The country is 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 a nuclear-weapon state with the world's largest standing army by military personnel and the second-largest defense budget.

The word "China" has been used in English since the 16th century; however, it was not a word 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 which was in turn derived from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata (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 usage in Indian sources precedes this dynasty, this derivation is still given in various sources. The origin of the Sanskrit word is a matter of debate, according to the Oxford English Dictionary. 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". The shorter form is "China" Zhōngguó from zhōng ("central") and guó ("state"), a term which developed under the Western Zhou dynasty in reference to its royal demesne. It was then applied to the area around Luoyi (present-day Luoyang) during the Eastern Zhou and then to China's Central Plain before being used as an occasional synonym for the state under the Qing. It was often used as a cultural concept to distinguish the Huaxia people from perceived "barbarians". The name Zhongguo is also translated as "Middle Kingdom" in English. China (PRC) is sometimes referred to as the Mainland when distinguishing the ROC from the PRC.

China is regarded as one of the world's oldest civilizations. Archaeological evidence suggests that early hominids inhabited the country 2.25 million years ago. The hominid fossils of Peking Man, a Homo erectus who used fire, were discovered in a cave at Zhoukoudian near Beijing; they 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 in Dao County, Hunan. 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 the Jiahu symbols (7th millennium BCE) constituted the earliest Chinese writing system.

According to Chinese tradition, the first dynasty was the Xia, which emerged around 2100 BCE. The Xia dynasty marked the beginning of China's political system based on hereditary monarchies, or dynasties, which lasted for a millennium. The Xia dynasty was considered mythical by historians until scientific excavations found early Bronze Age sites at Erlitou, Henan in 1959. It remains unclear whether these sites are the remains of the Xia dynasty or of another culture from the same period. The succeeding Shang dynasty is the earliest to be confirmed by contemporary records. The Shang ruled the plain of the Yellow River in eastern China from the 17th to the 11th century BCE. Their oracle bone script (from c.  1500 BCE) represents the oldest form of Chinese writing yet found and is a direct ancestor of modern Chinese characters. The Shang was conquered by the Zhou, who ruled between the 11th and 5th centuries BCE, though centralized authority was slowly eroded by feudal warlords. Some principalities eventually emerged from the weakened Zhou, no longer fully obeyed the Zhou king, and continually waged war with each other during the 300-year Spring and Autumn period. By 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 kingdoms, reunited China and established the dominant order of autocracy. King Zheng of Qin proclaimed himself the First Emperor of the Qin dynasty. He enacted Qin's legalist reforms throughout China, notably the forced standardization of Chinese characters, measurements, road widths (i. e. , the cart axles' length), and currency. His dynasty also conquered the Yue tribes in Guangxi, Guangdong, and Vietnam. The Qin dynasty lasted only fifteen years, falling soon after the First Emperor's death, as his harsh authoritarian policies led to widespread rebellion. Following a widespread civil war during which the imperial library at Xianyang was burned, the Han dynasty emerged to rule China between 206 BCE and CE 220, creating a cultural identity among its populace still remembered in the ethnonym of the Han Chinese. The Han expanded the empire's territory considerably, with military campaigns reaching Central Asia, Mongolia, South 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 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, whose central figures were later immortalized in one of the Four Classics of Chinese literature. At its end, 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 invaded 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, largely integrating them into Chinese culture. In 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 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 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 Khitan Liao. The Song was the first government in world history to issue paper money and the first Chinese polity to establish a permanent standing 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 in size 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 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 maturity and complexity. However, the military weakness of the Song army was observed by the Jurchen 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 the gradual conquest of 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 led a rebellion that overthrew 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 the early years of the Ming dynasty, China's capital was moved from Nanjing to Beijing. With the budding of capitalism, philosophers such as Wang Yangming further 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 Manchu invasions led to an exhausted treasury. In 1644, Beijing 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, was the last imperial dynasty of China. Its conquest of the Ming (1618–1683) cost 25 million lives and the economy of China shrank drastically. After the Southern Ming ended, the further conquest of the Dzungar Khanate added Mongolia, Tibet and Xinjiang to the empire. The centralized autocracy was strengthened to suppress anti-Qing sentiment with the policy of valuing agriculture and restraining commerce, the Haijin ("sea ban"), and ideological control as represented by the literary inquisition, causing social and technological stagnation.

In the mid-19th century, the Qing dynasty experienced Western imperialism in the Opium Wars with Britain and France. China was forced to pay compensation, open treaty ports, allow extraterritoriality for foreign nationals, and cede Hong Kong to the British under the 1842 Treaty of Nanking, the first of 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, 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 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, the Xinhai Revolution of 1911–1912 brought an end to the Qing dynasty and established the Republic of China. Puyi, the last Emperor of China, abdicated in 1912.

On 1 January 1912, the Republic of China was established, and Sun Yat-sen of the Kuomintang (the KMT or Nationalist Party) was proclaimed provisional president. On 12 February 1912, regent Empress Dowager Longyu sealed the imperial abdication decree on behalf of 4 year old Puyi, the last emperor of China, ending 5,000 years of monarchy in China. In March 1912, the presidency was given to Yuan Shikai, a former Qing general who in 1915 proclaimed himself Emperor of China. In 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. In the late 1920s, the Kuomintang under Chiang Kai-shek, the then Principal of the Republic of China Military Academy, 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 San-min program for transforming China into a modern democratic state. The political division in China made it difficult for Chiang to battle the communist-led People's Liberation Army (PLA), against whom the Kuomintang had been warring since 1927 in the Chinese Civil War. This war continued successfully for the Kuomintang, especially after the PLA retreated in the Long March, until Japanese aggression and the 1936 Xi'an Incident forced Chiang to confront Imperial Japan.

The Second Sino-Japanese War (1937–1945), a theater of World War II, forced an uneasy alliance between the Kuomintang and the Communists. Japanese forces committed numerous war atrocities against the civilian population; in all, as many as 20 million Chinese civilians died. An estimated 40,000 to 300,000 Chinese were massacred in the city of Nanjing alone during the Japanese occupation. During the war, China, along with the UK, the United States, and the Soviet Union, were referred to as "trusteeship of the powerful" and were recognized as the Allied "Big Four" in the Declaration by United Nations. Along with 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 Pescadores, was handed over to Chinese control. However, the validity of this handover is controversial, in that whether Taiwan's sovereignty was legally transferred and whether China is a legitimate recipient, due to complex issues that arose from the handling of Japan's surrender. China emerged victorious but war-ravaged and financially drained. The continued distrust between 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.

Before the existence of the People's Republic, the CCP had declared several areas of the country as the Chinese Soviet Republic (Jiangxi Soviet), a predecessor state to the PRC, in November 1931 in Ruijin, Jiangxi. The Jiangxi Soviet was wiped out by the KMT armies in 1934 and was relocated to Yan'an in Shaanxi where the Long March concluded in 1935. It would be the base of the communists before major combat in the Chinese Civil War ended in 1949. Afterwards, the CCP took control of most of mainland China, and the Kuomintang retreating offshore to Taiwan, reducing its territory to only Taiwan, Hainan, and their surrounding islands.
On 1 October 1949, CCP Chairman Mao Zedong formally proclaimed the establishment of the People's Republic of China at the new nation's founding ceremony and inaugural military parade in Tiananmen Square, Beijing. In 1950, the People's Liberation Army captured Hainan from the ROC and annexed Tibet. However, remaining Kuomintang forces continued to wage an insurgency in western China throughout the 1950s. The government consolidated its popularity among the peasants through the Land Reform Movement, which included the execution of between 1 and 2 million landlords. China developed 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's first atomic bomb exploded successfully. In 1966, Mao and his allies launched 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 Republic of China in the United Nations, and took its seat as a permanent member of the Security Council. This UN action also created the problem of the political status of Taiwan and the Two Chinas issue.

After Mao's death, the Gang of Four was quickly arrested by Hua Guofeng and held responsible for the excesses of the Cultural Revolution. Deng Xiaoping took power in 1978, and instituted large-scale political and economic reforms, together with the "Eight Elders", CCP members who held huge influence during this time. The CCP loosened governmental control over citizens' personal lives, and the communes were gradually disbanded in favor of working contracted to households. The Cultural Revolution was also rebuked, with millions of its victims being rehabilitated. Agricultural collectivization was dismantled and farmlands privatized, while foreign trade became a major new focus, leading to the creation of special economic zones (SEZs). Inefficient state-owned enterprises (SOEs) were restructured and unprofitable ones were closed outright, resulting in massive job losses. This marked China's transition from a planned economy to a mixed economy with an increasingly open-market environment. China adopted its current constitution on 4 December 1982.

In 1989, the country saw large pro-democracy protests, eventually leading to the Tiananmen Square massacre by the leadership, bringing condemnations and sanctions against the Chinese government from various foreign countries, though the effect on external relations was short-lived. Jiang Zemin, Party secretary of Shanghai at the time, was selected to replace Zhao Ziyang as the CCP general secretary; Zhao was put under house arrest for his sympathies to the protests. Jiang later additionally took the presidency and Central Military Commission chairmanship posts, effectively becoming China's top leader. Li Peng, who was instrumental in the crackdown, remained premier until 1998, after which Zhu Rongji became the premier. Under their administration, China continued economic reforms, further closing many SOEs and massively trimming down "iron rice bowl"; occupations with guaranteed job security. During Jiang's rule, China's economy grew sevenfold, and its performance pulled an estimated 150 million peasants out of poverty and sustained an average annual gross domestic product growth rate of 11.2%. British Hong Kong and Portuguese Macau returned to China in 1997 and 1999, respectively, as the Hong Kong and Macau special administrative regions under the principle of one country, two systems. The country joined the World Trade Organization in 2001. Between 2002 and 2003, Hu Jintao and Wen Jiabao succeeded Jiang and Zhu as paramount leader and premier respectively; Jiang attempted to remain CMC chairman for longer before giving up the post entirely between 2004 and 2005. Under Hu and Wen, 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. Hu and Wen also took a relatively more conservative approach towards economic reform, expanding support for SOEs. : 217 Additionally under Hu, China hosted the Beijing Olympics in 2008.
Xi Jinping and Li Keqiang succeeded Hu and Wen as paramount leader and premier respectively between 2012 and 2013; Li Keqiang was later succeeded by Li Qiang in 2023. Shortly after his ascension to power, Xi launched a vast anti-corruption crackdown, that prosecuted more than 2 million officials by 2022. : 171  Leading many new Central Leading Groups to bypass traditional bureaucracy, Xi consolidated power further than his predecessors. Xi has also pursued changes to China's economy, supporting SOEs and making eradicating extreme poverty through "targeted poverty alleviation" a key goal. In 2013, Xi launched the Belt and Road Initiative, a global infrastructure investment project. Xi has also taken a more assertive stance on foreign and security issues. Since 2017, the Chinese government has been engaged in a harsh crackdown in Xinjiang, with an estimated one million people, mostly Uyghurs, but including other ethnic and religious minorities, in internment camps. The National People's Congress in 2018 amended the constitution to remove the two-term limit on holding the Presidency, allowing for a third and further terms. In 2020, the Standing Committee of the National People's Congress (NPCSC) passed a national security law that authorize the Hong Kong government wide-ranging tools to crack down on dissent. From December 2019 to December 2022, the COVID-19 pandemic led the government to enforce strict public health measures intended to completely eradicate the virus, a goal that was eventually abandoned after protests against the policy in 2022.

China's landscape is vast and diverse, ranging from the Gobi and Taklamakan Deserts in the arid north to 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 is bounded by the Bohai, Yellow, East China and South China seas. China connects through the Kazakh border to the Eurasian Steppe which has been an artery of communication between East and West since the Neolithic through the Steppe Route – the ancestor of the terrestrial Silk Road(s). 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. China's landscapes vary significantly across its vast territory. In 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 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 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 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. China's environmental watchdog, SEPA, stated in 2007 that China is losing 4,000 km2 (1,500 sq mi) per year to desertification. Water quality, erosion, and pollution control have become important issues in China's relations with other countries. Melting glaciers in 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 3 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 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.

China is one of 17 megadiverse countries, lying in two of the world's major biogeographic realms: 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 signed the Rio de Janeiro Convention on Biological Diversity on 11 June 1992, and became a party to the convention on 5 January 1993. It later produced a National Biodiversity Strategy and Action Plan, with one revision that was received by the convention on 21 September 2010. China is home to at least 551 species of mammals (the third-highest such number in 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, the world's largest population of humans. At least 840 animal species are threatened, vulnerable or in danger of local extinction in China, due mainly to human activity such as habitat destruction, pollution and poaching for food, fur and ingredients for traditional Chinese medicine. Endangered wildlife 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 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 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, and of them, nearly 6,000 are higher fungi.

In the early 2000s, China has suffered from environmental deterioration and pollution due to its rapid pace of industrialization. Regulations such as the 1979 Environmental Protection Law are fairly stringent, though they are poorly enforced, as they are frequently disregarded by local communities and government officials in favor of rapid economic development. China is the country with the second highest death toll because of air pollution, after India, with approximately 1 million deaths caused by exposure to ambient air pollution. Although China ranks as the highest CO2 emitting country in the world, it only emits 8 tons of CO2 per capita, significantly lower than developed countries such as the United States (16.1), Australia (16.8) and South Korea (13.6). Greenhouse gas emissions by China are the world's largest. In recent years, China has clamped down on pollution. In March 2014, CCP General Secretary Xi Jinping "declared war" on pollution during the opening of the National People's Congress. After extensive debate lasting nearly two years, the parliament approved a new environmental law in April. The new law empowers environmental enforcement agencies with great punitive power and large fines for offenders, defines areas which require extra protection, and gives independent environmental groups more ability to operate in the country. In 2020, Xi announced that China aims to peak emissions before 2030 and go carbon-neutral by 2060 in accordance with the Paris Agreement, which, according to Climate Action Tracker, if accomplished it 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". In September 2021 Xi Jinping announced that China will not build "coal-fired power projects abroad". The decision can be "pivotal" in reducing emissions. The Belt and Road Initiative did not include financing such projects already in the first half of 2021. The country also had significant water pollution problems; only 84.8% of China's national surface water was graded between Grade I-III by the Ministry of Ecology and Environment in 2021, which indicates that they're suitable for human consumption. China had a 2018 Forest Landscape Integrity Index mean score of 7.14/10, ranking it 53rd globally out of 172 countries. In 2020, a sweeping law was passed by the Chinese government to protect the ecology of the Yangtze River. The new laws include strengthening ecological protection rules for hydropower projects along the river, banning chemical plants within 1 kilometer of the river, relocating polluting industries, severely restricting sand mining as well as a complete fishing ban on all the natural waterways of the river, including all its major tributaries and lakes. China is also 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. In 2022, 61.2% of China's electricity came from coal (largest producer in the world), 14.9% from hydroelectric power (largest), 9.3% from wind (largest), 4.7% from solar energy (largest), 4.7% from nuclear energy (second-largest), 3.1% from natural gas (fifth-largest), and 1.9% from bioenergy (largest); in total, 30.8% 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 the largest importer of Russian crude oil in 2022.

The People's Republic of China is the second-largest country in the world by land area after Russia. China's total area is generally stated as being approximately 9,600,000 km2 (3,700,000 sq mi). Specific area figures range from 9,572,900 km2 (3,696,100 sq mi) according to the Encyclopaedia Britannica, to 9,596,961 km2 (3,705,407 sq mi) according to the UN Demographic Yearbook, and the CIA 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 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.

The People's Republic of China is an one-party state governed by the Marxist–Leninist Chinese Communist Party (CCP). This makes China one of the world's last countries governed by a communist party. 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," and that the state institutions "shall practice the principle of democratic centralism. " The main body of the constitution also declares that "the defining feature of socialism with Chinese characteristics is the leadership of the Communist Party of China. "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 the press, freedom of assembly, reproductive rights, 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 156th out of 167 countries in 2022.

According to the CCP constitution, its highest body of the CCP 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 state and government and serves as 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 CCP is officially guided by "socialism with Chinese characteristics", which is Marxism adapted to Chinese circumstances.