Shanghai in the context of Eastern China

China, officially the People's Republic of China (PRC), is a country in East Asia. With a population exceeding 1.4 billion, it is the second-most populous country after India, representing 17% of the world population. China borders fourteen countries by land across an area of 9.6 million square kilometers (3,700,000 sq mi), making it the third-largest country by area. The country is divided into 33 province-level divisions: 22 provinces, 5 autonomous regions, 4 municipalities, and 2 semi-autonomous special administrative regions. Beijing is the capital, while Shanghai is the most populous city by urban area and largest financial center.

China saw the first humans in the region arriving during the Paleolithic era. By the 2nd millennium BCE dynastic states had emerged in the Yellow River basin. The 8th–3rd centuries BCE saw a breakdown in the authority of the Zhou dynasty, accompanied by the emergence of administrative and military techniques, literature and philosophy. In 221 BCE, China was unified under an emperor, ushering in two millennia of imperial dynasties. With the invention of gunpowder and paper, the establishment of the Silk Road, and the Great Wall, Chinese culture flourished and has heavily influenced its neighbors and lands further afield. China began to cede parts of the country in the 19th century, to European powers by a series of unequal treaties. The 1911 Revolution overthrew the Qing dynasty and the Republic of China was established the following year. The country was unstable and fragmented during the Warlord Era, which ended upon the Northern Expedition conducted by the Kuomintang to reunify the country.

East China (Chinese: 华东; pinyin: huá dōng) is a geographical region in the People's Republic of China, mainly consisting of seven province-level administrative divisions, namely the provinces (from north to south) Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Fujian, and the direct-administered municipality Shanghai.

The region was defined in 1945 as the jurisdiction area of the Central Committee's East China Bureau (华东局), which was a merger politburo agency of the Shandong Bureau and the Central China Bureau previously established during the Second Sino-Japanese War. After the founding of the People's Republic of China, the region included all the aforementioned provinces except Jiangxi, which was previously considered part of South Central China before being reassigned in 1961. The East China Bureau was abolished in 1966 due to the Cultural Revolution, but in 1970 the fourth five-year plan redefined the region as the East China Coordinated Region (华东协作区), which supported the logistics of the Jinan and Nanjing Military Regions. This geographical definition was retained after the economic reform of the 1980s.

Qidong is a county-level city under the administration of the prefecture-level city of Nantong in southeastern Jiangsu province, China. It is located on the north side of the Yangtze River opposite Shanghai and forms a peninsula jutting out into the East China Sea. It has a population of 967,313 in 2020.

The center of the city is named Huilong Township. It also has a well-known fishing port called Lüsi town, named after Lü Dongbin, one of the eight immortals, who is said to have visited the place four times. Qidong's Qilong township was formerly a separate island in the Yangtze called Yonglongsha but now forms a pene-enclave on Chongming Island, most of which belongs to Shanghai.

A direct-administered municipality (直辖市; Zhíxiáshì; lit. 'direct-administered city'), commonly known as municipality, is a provincial-level administrative division in China. The municipalities are directly affiliated to the central government of China. Although a city by name, a Chinese municipality is more than a city in a traditional sense. It is equivalent to a province as it usually composed of a central urban area and a number of much larger surrounding suburban and rural areas. There are four such municipalities in China: Beijing, Chongqing, Shanghai, and Tianjin.

Beijing, previously romanized as Peking, is the capital city of China. With more than 22 million residents, it is the world's most populous national capital city, as well as China's second largest city by urban area, after Shanghai. It is located in Northern China, and is governed as a municipality under the direct administration of the State Council with 16 urban, suburban, and rural districts. Beijing is mostly surrounded by Hebei Province and neighbors Tianjin to the southeast; together, the three divisions form the Jing-Jin-Ji cluster.

Beijing is a global city and one of the world's leading centres for culture, diplomacy, politics, finance, business and economics, education, research, language, tourism, media, sport, science and technology, transportation, and art. It is home to the headquarters of most of China's largest state-owned companies and houses the largest number of Fortune Global 500 companies in the world, as well as the world's four biggest financial institutions by total assets. It is also a major hub for the national highway, expressway, railway, and high-speed rail networks. For a decade before the COVID-19 pandemic, Beijing Capital International Airport was Asia's busiest airport (2009–2019) and the second busiest airport in the world (2010–2019). In 2020, the Beijing subway was the fourth busiest and second longest in the world. Beijing Daxing International Airport, Beijing's second international airport, is the largest single-structure airport terminal in the world. The city has hosted numerous international and national sporting events, the most notable being the 2008 Summer Olympics and 2008 Summer Paralympics Games. In 2022, Beijing became the first city ever to host both the Summer and Winter Olympics, and also the Summer and Winter Paralympics.

As of 2023, the five largest cities in China by population are Chongqing (31.91 million), Shanghai (24.87 million), Beijing (21.86 million), Chengdu (21.403 million) and Guangzhou (18.827 million). As of 2024, there are 18 megacities (cities with a population of over 10 million), including Chongqing, Shanghai, Beijing, Chengdu, Guangzhou, Shenzhen, Wuhan, Tianjin, Xi'an, Suzhou, Zhengzhou, Hangzhou, Shijiazhuang, Linyi, Dongguan, Qingdao, Changsha and Hefei.

Among them, the total permanent population of Chongqing, Shanghai, Beijing and Chengdu is above 20 million. Shanghai is China's most populous urban area, while Chongqing is its largest city proper, the only city in China with the largest permanent population of over 30 million.

Jiangsu is a coastal province in East China. It is one of the leading provinces in finance, education, technology, and tourism, with its capital in Nanjing. Jiangsu is the third smallest, but the fourth most populous, with a population of 84.75 million, and the most densely populated of the 22 provinces of the People's Republic of China. Jiangsu has the highest GDP per capita and second-highest GDP of Chinese provinces, after Guangdong. Jiangsu borders Shandong in the north, Anhui to the west, and Zhejiang and Shanghai to the south. Jiangsu has a coastline of over 1,000 kilometers (620 mi) along the Yellow Sea, and the Yangtze flows through the southern part of the province.

Since the Sui and Tang dynasties, Jiangsu has been a national economic and commercial center, partly due to the construction of the Grand Canal. Cities such as Nanjing, Suzhou, Wuxi, Changzhou, and Shanghai (separated from Jiangsu in 1927) are all major Chinese economic hubs. Since the initiation of economic reforms in 1990, Jiangsu has become a focal point for economic development. It is widely regarded as one of China's most developed provinces, when measured by its Human Development Index (HDI). Its 2021 nominal GDP per capita reached CN¥137,300 (US$21,287), becoming the first province in China to reach the $20,000 mark.

Chongqing is a direct-administered municipality in Southwestern China. Chongqing is one of the four direct-administered municipalities under the Central People's Government, along with Beijing, Shanghai, and Tianjin. It is the only direct-administered municipality located deep inland. The municipality covers a large geographical area roughly the size of Austria, which includes several disjunct urban areas in addition to Chongqing proper. Due to its classification, the municipality of Chongqing is the largest city proper in the world by population, though it is not the most populous urban area.

The municipality of Chongqing is the only Chinese city with a resident population of over 30 million; however, this number includes its large rural population. In 2020, Chongqing surpassed Shanghai as China's largest municipality by urban population; as of 2023, it had an urban population of 22.87 million. The municipality contains 26 districts, 8 counties, and 4 autonomous counties. The city served as the wartime capital for the Republic of China (ROC) during the Second Sino-Japanese War (1937–1945). On 14 March 1997, the current municipality was separated from the surrounding province of Sichuan, with the goal of furthering development in the central and western parts of the country.

The Port of Shanghai (Chinese: 上海港; pinyin: Shànghǎi Gǎng ; Wu; Zånhae Kån) is located in the vicinity of Shanghai. It comprises a deep-sea port and a river port.

The main port enterprise in Shanghai, the Shanghai International Port Group (SIPG), was established during the reconstitution of the Shanghai Port Authority. Companies such as the Shanghai Port Container Co. and Waigaoqiao Bonded Zone Port Co. were involved.

The Port of Ningbo-Zhoushan is the busiest port in the world in terms of cargo tonnage. It handled 888.96 million tons of cargo in 2015. The port is located in Ningbo and Zhoushan, on the coast of the East China Sea, in Zhejiang province on the southeast end of Hangzhou Bay, across which it faces the municipality of Shanghai.

The port is at the crossroads of the north–south inland and coastal shipping route, including canals to the important inland waterway to interior China, the Yangtze River, to the north. The port consists of several ports which are Beilun (seaport), Zhenhai (estuary port), and old Ningbo harbor (inland river port).

A student is a person enrolled in a school or other educational institution, or more generally, a person who takes a special interest in a subject.

In the United Kingdom and most commonwealth countries, a "student" attends a secondary school or higher (e.g., college or university); those in primary or elementary schools are "pupils".

The Yangtze Delta or Yangtze River Delta (YRD), once known as the Shanghai Economic Zone, is a megalopolis generally comprising most parts of Shanghai, southern Jiangsu, northern Zhejiang, and southern Anhui. The area lies in the heart of the Jiangnan region (literally meaning "south of the Yangtze"), where the Yangtze drains into the East China Sea. Historically, the fertile delta fed much of China's population, allowing cities and commerce to flourish. Today, it is one of China's most important metropolitan areas and is home to China's financial center, as well being as a tourist destination and a hub for manufacturing ranging from textile to automaking. In 2024, the Yangtze Delta had a GDP of approximately US$4.7 trillion (about the same size as Germany).

The urban buildup in the area has given rise to what may be the largest concentration of adjacent metropolitan areas in the world. It covers 350,000 km (140,000 sq mi) and is home to over 240 million people, about a sixth of China's population. With a fourth of the country's GDP, the YRD is one of the fastest growing and richest regions in East Asia.

The Shanghainese language, also known as the Shanghai dialect, or Hu language, is a variety of Wu Chinese spoken in the central districts of the city of Shanghai and its surrounding areas. It is classified as part of the Sino-Tibetan language family. Shanghainese, like the rest of the Wu language group, is mutually unintelligible with other varieties of Chinese, such as Mandarin.

Shanghainese belongs to a separate group of the Taihu Wu subgroup. With nearly 14 million speakers, Shanghainese is also the largest single form of Wu Chinese. Since the late 19th century, it has served as the lingua franca of the entire Yangtze River Delta region, but in recent decades its status has declined relative to Mandarin, which most Shanghainese speakers can also speak.

Science and technology in the People's Republic of China have developed rapidly from the 1980s to the 2020s, with major scientific and technological progress over the last four decades. From the 1980s to the 1990s, the government of the People's Republic of China successively launched the 863 Program and the "Strategy to Revitalize the Country Through Science and Education", which greatly promoted the development of China's science and technological institutions.

As per the Global Innovation Index in 2025, China was considered one of the most innovative in the world, ranking 10th globally, third in the Asia & Oceania region, and second for large countries with a population of over 100 million.

Shenzhen is a prefecture-level city in the province of Guangdong, China. A special economic zone, it is located on the east bank of the Pearl River estuary on the central coast of Guangdong, bordering Hong Kong to the south, Dongguan to the north, Huizhou to the northeast, and Macau to the southwest. With a population of 17.5 million in 2020, Shenzhen is the third-most-populous city by urban population in China after Shanghai and Beijing. The Port of Shenzhen is the world's fourth-busiest container port.

Shenzhen roughly follows the administrative boundaries of Bao'an County, which was established in imperial times. As a result of the Opium Wars, the southern portion of Bao'an County was ceded to Britain and became part of British Hong Kong, while the village of Shenzhen was next to the border. Shenzhen turned into a city in 1979. In the early 1980s, economic reforms introduced by Deng Xiaoping resulted in the city becoming the first special economic zone of China due to its close proximity to Hong Kong, attracting foreign direct investment and migrants searching for opportunities. In thirty years, the city's economy and population boomed and has since emerged as a hub for technology, international trade, and finance.

Zhejiang is a coastal province in East China. Its capital and largest city is Hangzhou, with other notable cities including Ningbo and Wenzhou. Zhejiang is bordered by Jiangsu and Shanghai to the north, Anhui to the northwest, Jiangxi to the west and Fujian to the south. To the east is the East China Sea, beyond which lies the Ryukyu Islands. The population of Zhejiang stands at 64.6 million, the 8th largest in China. It has been called "the backbone of China" because it is a major driving force in the Chinese economy and being the birthplace of several notable people, including the Chinese Nationalist leader Chiang Kai-shek and entrepreneur Jack Ma. Zhejiang consists of 90 counties (incl. county-level cities and districts).

The area of Zhejiang was controlled by the Kingdom of Yue during the Spring and Autumn period. The Qin dynasty later annexed it in 222 BC. Under the late Ming dynasty and the Qing dynasty that followed it, Zhejiang's ports became important centers of international trade. It was occupied by the Empire of Japan during the Second Sino-Japanese War and placed under the control of the Japanese puppet state known as the Reorganized National Government of China. After the establishment of the People's Republic of China, Zhejiang's economy became stagnant under Mao Zedong's policies. After China's economic reform, Zhejiang grew to be considered one of China's wealthiest provinces, ranking fourth in GDP nationally and fifth by GDP per capita, with a nominal GDP of US$1.27 trillion as of 2024.

The Nanjing Military Region (Chinese: 南京军区) was one of the former seven military command regions for the Chinese People's Liberation Army. Its jurisdiction covered all military and armed police located in Anhui, Jiangsu, Zhejiang, Jiangxi, Fujian, and Shanghai. It also covered Taiwan, which is claimed by the People's Republic of China but administered by the Republic of China. The final head of the region was Cai Yingting. This region is now part of the Eastern Theater Command.

The 60th Corps was active in the Nanjing Military Region until disbanded in late 1985.