Chongqing

The county was formerly the capital of the Wuzai Kingdom. During the Warring States Period, it was the gateway to the western border of the State of Chu, and its county territory belonged to the territory of Wu Commandery. In the thirtieth year of King Zhaoxiang of Qin (277 BC), Zhang Ruo, the governor of Qin Shu, attacked Chu and captured Wu Commandery. He also ordered Bai Qi to circle the territory of the State of Han, launch a surprise attack on the capital of the State of Chu, Ying (now Jiangling), and burn Yiling (now Yichang). After cutting off the rescue of Wu Commandery by the State of Chu, he seized Wu Commandery and the area south of the Yangtze River, establishing Qianzhong Commandery. Wu Commandery was under the jurisdiction of the county (with its administrative center in present-day Dachang Town) and belonged to the State of Qin. Later, it was transferred to the jurisdiction of Nan County. The county was named Wushan from then on. Chongqing's location is historically associated with the State of Ba. It was named Jiangzhou (江州) by a Qin general Zhang Yi.

Jiangzhou subsequently remained under Qin Shi Huang's rule during the Qin dynasty, the successor of the Qin State, as well as the rule of Han dynasty emperors. Jiangzhou was subsequently renamed during the Northern and Southern dynasties to Chu Prefecture (楚州), then again in 581 AD (Sui dynasty) to Yu Prefecture (渝州), and later in 1102 during Northern Song to Gong Prefecture (恭州). The name Yu however survives to this day as an abbreviation for Chongqing, as well as for the city's historic center, where the old town once stood; its name is Yuzhong (渝中, Central Yu). It received its current name in 1189, after Prince Zhao Dun of the Southern Song dynasty described his crowning as king and then Emperor Guangzong as a "double celebration" (simplified Chinese: 双重喜庆; traditional Chinese: 雙重喜慶; pinyin: shuāngchóng xǐqìng, or chóngqìng in short). To mark the occasion of his enthronement, Yu Prefecture was therefore converted to Chongqing Fu.

In 1362 (during the Yuan dynasty), Ming Yuzhen, a peasant rebel leader, established the Daxia Kingdom (大夏) at Chongqing for a short time. In 1621 (during the Ming dynasty), another short-lived kingdom of Daliang (大梁) was established by She Chongming (奢崇明) with Chongqing as its capital. …

Chongqing is located in the subtropics, situated in the transitional area between the Sichuan Basin and the plain on the middle and lower reaches of the Yangtze. Its climate features frequent monsoon conditions, often raining at night in late spring and early summer. The city's "night rain in the Ba Mountains" features in poems throughout Chinese history, including "Written on a Rainy Night—A Letter to the North" by Li Shangyin. Its territory is 470 kilometers (290 mi) from east to west at its longest, and 450 kilometers (280 mi) from north to south at its widest. It borders Hubei and Hunan to the east, Sichuan and Shaanxi to the north, and Guizhou to the south.

Chongqing covers a large area crisscrossed by rivers and mountains. The Daba Mountains stand in the north, the Wu Gorge in the east, the Wuling Mountains in the southeast, and the Dalou Mountains in the south. The area slopes downward from north to south towards the Yangtze valley, and features a large massif of mountains and hills, with steep sloping areas at different heights. Karst landscape is common in this area, and stone forests, numerous collections of peaks, limestone caves and valleys can be found in many places. The Longshuixia Gap (Chinese: 龙水峡地缝), with its Three Natural Bridges, has made the region a popular tourist attraction. The Yangtze River runs through the whole area from west to east, covering a course of 665 kilometers (413 mi), cutting through the Wu Mountains at three places and forming the well-known Three Gorges: the Qutang, Wuxia and Xiling gorges. Coming from northwest and running through "the Jialing Lesser Three Gorges" of Libi, Wentang and Guanyin, the Jialing River joins the Yangtze in Chongqing.

Leaving at dawn the White Emperor crowned with cloud, I've sailed a thousand li through canyons in a day. With the monkeys' adieus the riverbanks are loud, My skiff has left ten thousand mountains far away.

The central urban area of Chongqing, called Chongqing proper, is built on mountains and partially surrounded by the Yangtze and Jialing rivers. With its special topography, Chongqing's topography includes mountains, rivers, forests, springs, waterfalls, gorges, and caves. …

Since 1997, Chongqing has been a direct-controlled municipality in the Chinese administrative structure, making it a provincial-level division with commensurate political importance. The municipality's leader is Secretary of the Municipal Committee of the Chinese Communist Party, which, since 2007, has also held a seat on the Politburo of the Chinese Communist Party, the country's second highest governing council. Under the USSR-inspired nomenklatura system of appointments, individuals are appointed to the position by the central leadership of the CCP and bestowed with an official position based on seniority and adherence to party orthodoxy, usually given to an individual with prior regional experience elsewhere in China and nearly never a native of Chongqing. Notable individuals who have held the municipal Party Secretary position include He Guoqiang, Wang Yang, Bo Xilai, Zhang Dejiang, and Sun Zhengcai, the latter three were Politburo members during their term as party chief. The party chief heads the municipal party standing committee, the de facto top governing council of the municipality. The standing committee is typically composed of 13 individuals, which includes the party chiefs of important subdivisions and other leading figures in the local party and government organization, as well as one military representative.

The municipal People's Government serves as the day-to-day administrative authority, and is headed by the mayor, who is assisted by numerous vice mayors and mayoral assistants. Each vice mayor is given jurisdiction over specific municipal departments. The mayor is the second-highest-ranking official in the municipality. The mayor usually represents the city when foreign guests visit.

The municipality also has a Municipal People's Congress, theoretically elected by lower level People's Congresses. The People's Congress nominally appoints the mayor and approves the nominations of other government officials. The People's Congress, like those of other provincial jurisdictions, is generally seen as a symbolic body. It convenes in full once a year to approve party-sponsored resolutions and local regulations and duly confirm party-approved appointments. On occasion, the People's Congress can be a venue of discussion on municipal issues, although this is dependent on the actions of individual delegates. …

According to the 2020 national census, Chongqing has a population of 32,054,159, accounting for around 2.27% of the national total. This makes it the most populous city proper in the world. As of 2010, the metropolitan area encompassing the central urban area was estimated by the OECD to have, a population of 17 million.

In 2020, Chongqing surpassed Shanghai as China's largest municipality by urban population. As of 2021, 70.4% of Chongqing's population is estimated to be urban, and 29.6% rural. As of 2024, Chongqing had an urban population of 23.01 million.

The Census also lists the male percentage as 50.55% and the female percentage as 49.55%. In terms of age distribution, of the total population, 15.91% were age 0–14, 62.22% were 15–64, and 21.87% were 65 and over. Of the population's highest education level achieved, 15.41% were college, 15.96% were high school, 30.58% were middle school, and 29.89% were elementary school.

The predominant religions in Chongqing are Chinese folk religions, Taoist traditions and Chinese Buddhism. According to surveys conducted in 2007 and 2009, 26.63% of the population practices Chinese ancestral religion, while 1.05% of the population identifies as Christian.

The reports did not give figures for other types of religion; 72.32% of the population may be either irreligious or involved in worship of nature deities, Buddhism, Confucianism, Taoism, or folk religious sects.

Chongqing was a major recipient of China's investment in industrial capacity during the Third Front campaign.

There has been a massive government push to transform Chongqing into the region's economic, trade, and financial center and use the municipality as a platform to open up the country's western interior to further development. Chongqing is facing rapid urbanization. For instance, statistics suggest that new construction added approximately 137,000 square meters (1,470,000 sq ft) daily of usable floor space to satisfy demands for residential, commercial and factory space. Thus, Chongqing was separated from Sichuan province and made into a municipality in its own right on 14 March 1997 in order to accelerate its development and subsequently China's relatively poorer western areas (see China Western Development strategy). By the 2000s the city had become an important industrial area in western China.

As of 2022, Chongqing's nominal GDP was US$433 billion (CN¥ 2.91 trilion), about 2.41% of the country's GDP and ranked 16th among province-level administrative units; the municipality's primary, secondary and tertiary industries were worth CN¥201.21 billion (US$29.92 billion), CN¥1.169 trillion (US$173.86 billion) and CN¥1.542 trillion (US$229.3 billion) respectively. Its nominal GDP per capita was US$13,479 (CN¥90,663) and ranked 10th in the country.

Chongqing has been identified by the Economist Intelligence Unit in the November 2010 Access China White Paper as a member of the CHAMPS (Chongqing, Hefei, Anshan, Maanshan, Pingdingshan and Shenyang), an economic profile of the top 20 emerging cities in China.

Traditionally, due to its geographic inaccessibility, Chongqing and Sichuan have both been important military bases in weapons research and development. Even though Chongqing's industries are diversified, unlike eastern China, its export sector is small due to its relatively disadvantageous inland location. Instead, factories producing local-oriented consumer goods such as processed food, cars, chemicals, textiles, machinery, sports equipment and electronics are common.

Chongqing is China's third largest motor vehicle production center and the largest for motorcycles. In 2007, it had an annual output capacity of 1 million cars and 8.6 million motorcycles. …