Chianan Plain

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Chianan Plain Chianan.jpg
Chianan Plain

The Chianan Plain or Jianan Plain (Chinese :嘉南平原; pinyin :Jiānán Píngyuán) is an alluvial plain located at the central-southern region of western Taiwan. It is the largest plain of the island, [1] and lies in Tainan City and Chiayi County/Chiayi City, from which the name of the plain derived. It also includes some portions of Yunlin County, Changhua County, and Kaohsiung City. There are several rivers flowing through it, such as the Zengwun River.

Chinese language family of languages

Chinese is a group of related, but in many cases not mutually intelligible, language varieties, forming the Sinitic branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many minority ethnic groups in China. About 1.2 billion people speak some form of Chinese as their first language.

Hanyu Pinyin, often abbreviated to pinyin, is the official romanization system for Standard Chinese in mainland China and to some extent in Taiwan. It is often used to teach Standard Mandarin Chinese, which is normally written using Chinese characters. The system includes four diacritics denoting tones. Pinyin without tone marks is used to spell Chinese names and words in languages written with the Latin alphabet, and also in certain computer input methods to enter Chinese characters.

Alluvial plain

An alluvial plain is a largely flat landform created by the deposition of sediment over a long period of time by one or more rivers coming from highland regions, from which alluvial soil forms. A floodplain is part of the process, being the smaller area over which the rivers flood at a particular period of time, whereas the alluvial plain is the larger area representing the region over which the floodplains have shifted over geological time.

Contents

Historically, the plain was mostly inhabited by Taiwanese Aborigines, a small fraction of the population today. Since the era of the Qing Dynasty, the Chianan Plain became a main destination of Han immigrants. This area also supplies many food crops to the whole island of Taiwan since the Japanese-ruled era.

Han Chinese ethnic group

The Han Chinese, Hanzu, Han people, are an East Asian ethnic group and nation native to China. They constitute the world's largest ethnic group, making up about 18% of the global population. The estimated 1.3 billion Han Chinese people are mostly concentrated in mainland China and in Taiwan. Han Chinese people also make up three quarters of the total population of Singapore.

Taiwan under Japanese rule Period of Taiwanese history

Japanese Taiwan was the period of Taiwan and the Penghu Islands under Japanese rule between 1895 and 1945.

Geography

The alluvial plain of the Choshui River (colored green) is a part of the Chianan Plain (colored yellow) in a broad sense. The borders of plains in this image are in accordance with the groundwater zones of Taiwan. Chianan Plain and Choshui River.svg
The alluvial plain of the Choshui River (colored green) is a part of the Chianan Plain (colored yellow) in a broad sense. The borders of plains in this image are in accordance with the groundwater zones of Taiwan.

The Chianan Plain faces the Taiwan Strait on the west, Taichung Basin on the north, Pingtung Plain on the southeast, and lies to the west of foothills that extend from the Alishan Mountains. The area determined by dividing the groundwater zones of Taiwan is about 2,500 km2 (965 sq mi). [2] Between broadest points, the plain is about 35 km2 (14 sq mi) wide and 145 km2 (56 sq mi) long. [2]

Taiwan Strait Strait between mainland China and Taiwan

The Taiwan Strait, or Formosa Strait, is a 180-kilometre (110 mi)-wide strait separating the island of Taiwan from mainland China. The strait is part of the South China Sea and connects to the East China Sea to the north. The narrowest part is 130 km (81 mi) wide.

Taichung Basin

Taichung Basin is located in the central region of western Taiwan. It occupies some parts of Taichung City, Nantou County and Changhua County. It faces the Choshui River on the south; the hill lands of Nantou on the east; Tatu Plateau on the northwest; and Pakua Plateau on the southwest. A notch connecting Taichung Basin to the seacoast of Taichung City is located between two plateaus.

Pingtung Plain

Pingtung Plain is a plain area including parts of Pingtung County and Kaohsiung City in Taiwan. It includes the alluvial fan of Kaoping River, which forms the largest drainage area of rivers in Taiwan, and also passed by other shorter rivers such as Tungkang River, Linbian River and Shihwen River (士文溪). The plain faces the Taiwan Strait on the southwest, lies to the east of Kaohsiung City, and at the west of Central Mountain Range.

Average rainfall in this area is about 1600 mm, lowest in the whole island of Taiwan, and the rainy season is in summer, thus the plain lacks rain in winter. [3] Rivers which pass through this region are the Peikang River, Putzu River, Pachang River, Chishui River, Tsengwen River, Yenshui River and Erhjen River. These rivers flow over the plain roughly from the eastern mountainous area to the western seacoast, and discharge into the Taiwan Strait.

History

About 6000 years ago, the lands near the seacoast of the Chianan Plain were flooded by seawater, and emerged gradually since 5000 years ago. [4] Several archaeological sites are located here, including some late neolithic cultures such as the Tahu Culture, which existed between 3500 and 2000 years ago. The Iron Age Niaosung Culture appeared from 2000 to 500 years ago.

The Neolithic, the final division of the Stone Age, began about 12,000 years ago when the first development of farming appeared in the Epipalaeolithic Near East, and later in other parts of the world. The division lasted until the transitional period of the Chalcolithic from about 6,500 years ago, marked by the development of metallurgy, leading up to the Bronze Age and Iron Age. In Northern Europe, the Neolithic lasted until about 1700 BC, while in China it extended until 1200 BC. Other parts of the world remained broadly in the Neolithic stage of development, although this term may not be used, until European contact.

Tahu Culture

The Tahu Culture was an archaeological culture in southern Taiwan. It distributed around the Tainan-Kaohsiung region. The culture was one of the late Neolithic cultures of Taiwan island. A set of several archaeological sites formed the culture, such as the Tahu Site (大湖遺址), Fengpitou Site (鳳鼻頭遺址) and Wushantou Site (烏山頭遺址). These sites had been excavated out many bone tools, potteries or middens.

The Iron Age is the final epoch of the three-age system, preceded by the Stone Age (Neolithic) and the Bronze Age. It is an archaeological era in the prehistory and protohistory of Europe and the Ancient Near East, and by analogy also used of other parts of the Old World. The three-age system was introduced in the first half of the 19th century for the archaeology of Europe in particular, and by the later 19th century expanded to the archaeology of the Ancient Near East. Its name harks back to the mythological "Ages of Man" of Hesiod. As an archaeological era it was first introduced for Scandinavia by Christian Jürgensen Thomsen in the 1830s. By the 1860s, it was embraced as a useful division of the "earliest history of mankind" in general and began to be applied in Assyriology. The development of the now-conventional periodization in the archaeology of the Ancient Near East was developed in the 1920s to 1930s. As its name suggests, Iron Age technology is characterized by the production of tools and weaponry by ferrous metallurgy (ironworking), more specifically from carbon steel.

The Hoanya people are known in written history to have lived in the northern part of Chianan Plain, and the Siraya people lived in the south. [5] Han Chinese began to immigrate to the Chianan Plain since the European-ruled era of Taiwan. After the Koxinga defeated the Dutch to claim Taiwan in 1662, Han people ruled this region, and became the majority later. Most of them came from Zhangzhou and Quanzhou of Fujian, and Chaozhou of Guangdong, in the era of the Qing Dynasty.

Hoanya people

The Hoanya are a Taiwanese aboriginal people who live primarily in Changhua county, Chiayi city, Nantou county, and near Tainan City.

Siraya people

The Siraya people are an indigenous people in Taiwan. The Siraya settled flat coastal plains in the southwest part of the island of Taiwan and corresponding sections of the east coast; the area is identified today with Tainan City and Taitung County. At least four communities make up the group: Mattauw, Soelangh, Baccloangh, and Sinckan. The first four communities correspond to the modern-day districts of Madou, Jiali, Shanhua, and Xinshi, respectively.

Koxinga Chinese military leader

Zheng Chenggong, Prince of Yanping, better known internationally by his Hokkien honorific Koxinga or Coxinga, was a Chinese Ming loyalist who resisted the Qing conquest of China in the 17th century, fighting them on China's southeastern coast.

Japanese started to rule Taiwan in 1895. In this era, the colonial government launched infrastructure and businesses on the Chianan Plain, such as the Western Line railway, the irrigation system of the Chianan Canal, and sugar production companies which were later combined into the Taiwan Sugar Corporation. After the Japanese Empire collapsed, the Republic of China held Taiwan. National Highway No. 1 and National Highway No. 3, which pass through this region, were built in the late 20th century.

A disused sugar railway in the Chianan Plain. It belonged to the Guanmiao Line of the Taiwan Sugar Corporation. Guanmiao Line.JPG
A disused sugar railway in the Chianan Plain. It belonged to the Guanmiao Line of the Taiwan Sugar Corporation.

Economy

The Chianan Plain is a place of cultivation of wet rices and other minor food grains. It is the main planting area of sugarcane in Taiwan, but sugar production is being gradually reduced. [6] The area can reap three rice harvests annually since the Chianan Canal was established, [7] and also produces peanuts, corn, sweet potatoes and some floricultural plants and vegetables. The plain was once a place of salt production, but most of the salt evaporation ponds have been abandoned in recent years. Additionally, many fish farms are located along the seacoast.

There are several industrial parks located in Chianan Plain, such as Changhua Coastal Industrial Park and Linhai Industrial Park. Heavy industries situated in this area include oil refining, steel making and shipbuilding. It also has two relatively newer high-tech industrial parks named Tainan Science Park and Kaohsiung Science Park.

See also

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References

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