Hubei in the context of "Qujialing culture"

34°41′35″N 112°41′20″E / 34.693°N 112.689°E / 34.693; 112.689

The Erlitou culture (Chinese: 二里頭; pinyin: Èrlǐtóu) was an early Bronze Age society and archaeological culture. It existed in the Yellow River valley from approximately 1900 to 1500 BC. A 2007 study using radiocarbon dating proposed a narrower date range of 1750–1530 BC. The culture is named after Erlitou, an archaeological site in Yanshi, Henan. It was widely spread throughout Henan and Shanxi and later appeared in Shaanxi and Hubei. Most archaeologists consider Erlitou the first state-level society in China. Chinese archaeologists generally identify the Erlitou culture as the site of the Xia dynasty, but there is no firm evidence, such as surviving written records, to substantiate such a linkage, as the earliest evidence of Chinese writing dates to the Late Shang period.

Miao is a word used in modern China to designate a category of ethnic groups living in southern China and Mainland Southeast Asia. The Miao are the largest ethnic minority group in China without an autonomous region. The Miao live primarily in the mountains of southern China encompassing the provinces of Guizhou, Yunnan, Sichuan, Hubei, Hunan, Guangxi, Guangdong, and Hainan. Some sub-groups of the Miao, most notably the Hmong people, migrated out of China into Southeast Asia (Myanmar, Northern Vietnam, Laos, and Thailand). Following the communist takeover of Laos in 1975, a large group of Hmong refugees resettled in several Western nations, mainly in the United States, France, and Australia.

Miao is a Chinese term referring to many groups that have their own autonyms such as Hmong, Hmu, Xong (Qo-Xiong), and A-Hmao. These people (except those in Hainan) speak Hmongic languages, a subfamily of the Hmong–Mien languages (Miao-Yao) including many mutually unintelligible languages such as the mother tongues of the four primary groups that make up the Miao: Hmong, Hmub, Xong and A-Hmao.

Jiangxi is an inland province in east China. Spanning from the banks of the Yangtze river in the north into hillier areas in the south and east, it borders Anhui to the north, Zhejiang to the northeast, Fujian to the east, Guangdong to the south, Hunan to the west, and Hubei to the northwest. Major cities include its capital Nanchang, Ganzhou, and Jiujiang.

After the 1911 Revolution ended the Qing dynasty, Jiangxi became one of the earliest bases for the Chinese Communist Party. The Nanchang uprising took place in Jiangxi on 1 August 1927, beginning the Chinese Civil War. In 1931, the Chinese Soviet Republic's government was established in Ruijin, which is sometimes called the "Former Red Capital".

Source water protection is a planning process conducted by local water utilities, as well as regional or national government agencies, to protect drinking water sources from overuse and contamination. The process includes identification of water sources, assessment of known and potential threats of contamination, notification of the public, and steps to eliminate the contamination. The process is applicable to lakes, rivers and groundwater (aquifers).

Shaanxi is a province in north Northwestern China bordering the province-level divisions of Inner Mongolia to the north; Shanxi and Henan to the east; Hubei, Chongqing, and Sichuan to the south; and Gansu and Ningxia to the west. Shaanxi covers an area of over 205,000 km (79,000 sq mi) with about 37 million people, the 16th-largest in China. Xi'an, which includes the sites of the former capitals Fenghao and Chang'an – is the provincial capital and largest city in Northwest China and also one of the oldest cities in China. It is also the oldest of the Four Ancient Capitals, being the capital for the Western Zhou, Western Han, Jin, Sui and Tang dynasties. Xianyang, which served as the capital of the Qin dynasty (221–206 BC), is just north across the Wei River. The other prefecture-level cities into which the province is divided are Ankang, Baoji, Hanzhong, Shangluo, Tongchuan, Weinan, Yan'an and Yulin.

The province is geographically divided into three parts, namely Northern (or "Shaanbei"), Central ("Shaanzhong") and Southern Shaanxi (or "Shaannan"). Northern Shaanxi makes up the southeastern portion of the Ordos Basin and mainly comprises the two prefectural cities of Yulin and Yan'an on the northern Loess Plateau, demarcated from the Ordos Desert and the grasslands of Inner Mongolia's Ordos City by the Ming Great Wall. Central Shaanxi is also known as the Guanzhong region, and comprises the drainage basin of lower Wei River east of Mount Liupan and north of the Qinling Mountains, where the majority of Shaanxi's population reside. Southern Shaanxi comprises the three prefectural cities in the edge of the historical Bashu region south of the Qinling Mountains and includes the three mountainous cities of Hanzhong, Ankang and Shangluo.

This article provides a list of the largest hydroelectric power stations by generating capacity. Only plants with capacity larger than 3,000 MW are listed.

The Three Gorges Dam in Hubei, China, has the world's largest instantaneous generating capacity at 22,500 MW of power. In second place is the Baihetan Dam, also in China, with a capacity of 16,000 MW. The Itaipu Dam in Paraguay and Brazil is the third largest with 14,000 MW of power. Despite the large difference in installed capacity between Three Gorges Dam and Itaipu Dam, they generate nearly equal amounts of electrical energy during the course of an entire year – Itaipu 103 terawatt-hours (370 PJ) in 2016 and Three Gorges 111.8 TWh (402 PJ) in 2020, because the Three Gorges experiences six months per year when there is very little water available to generate power, while the Paraná River continuously feeds the Itaipu with an ample supply of water year-round.

Henan is a province in Central China, home to many heritage sites which include Yinxu, the ruins of the final capital of the Shang dynasty (c. 1600 – c. 1050 BC) and the Shaolin Temple. Four of the historical capitals of China, Luoyang, Anyang, Kaifeng and Zhengzhou, are in Henan.

While the province's name means 'south of the river', approximately a quarter of the province lies north of the Yellow River. With an area of 167,000 km (64,000 sq mi), Henan covers a large part of the fertile and densely populated North China Plain. Its neighboring provinces are Shaanxi, Shanxi, Hebei, Shandong, Anhui, and Hubei.

Anhui is an inland province located in East China. Its provincial capital and largest city is Hefei. The province is located across the basins of the Yangtze and Huai rivers, bordering Jiangsu and Zhejiang to the east, Jiangxi to the south, Hubei and Henan to the west, and Shandong to the north. With a population of 61 million, Anhui is the 9th most populous province in China. It is the 22nd largest Chinese province based on area, and the 12th most densely populated region of all 34 Chinese provincial regions. Anhui's population is mostly composed of Han Chinese. Languages spoken within the province include Lower Yangtze Mandarin, Wu, Hui, Gan and small portion of Central Plains Mandarin.

The name "Anhui" derives from the names of two cities: Anqing and Huizhou (now Huangshan City). The abbreviation for Anhui is Wǎn (皖), corresponding to the historical Wan state [zh], and is also used to refer to the Wan River and Mount Tianzhu. The provincial government of Anhui includes a Governor, Provincial Congress, the People's Political Consultative Conference, and the Provincial Higher People's Court. Aside from managing local government departments, the Anhui provincial government manages 16 cities, 62 counties, 43 county-level districts and 1,522 townships. Anhui's total GDP ranked 14th among China's 31 province-level regions as of 2022.