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Red River

 
Dictionary: Red River  Yu·an Jiang ('än' jyäng', ywän') and in Vietnam Hong Ha
 

or in China (hông'') or Song Hong (sông' hông') A river of southeast Asia rising in southern China and flowing about 1,175 km (730 mi) generally south through northern Vietnam to a fertile delta on the Gulf of Tonkin.

 

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River, Southeast Asia. It rises in central Yunnan province, southwestern China, and flows southeast across northern Vietnam, past Hanoi, into the Gulf of Tonkin. The principal river of northern Vietnam, it is about 750 mi (1,200 km) long and has a wide, fertile delta east of Hanoi.

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Columbia Encyclopedia: Red River
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Red River, Chinese Yuan Chiang, Vietnamese Song Hong, chief river of N Vietnam, 730 mi (1,175 km) long, rising in Yunnan prov., S China, and flowing southeast, in deep, narrow gorges, through N Vietnam to form a great delta before entering the Gulf of Tonkin. The river carries a large quantity of silt, rich in iron oxide, that gives it a red color. Northwest of Hanoi the river flows onto the coastal plain and receives the Clear and Black rivers, its chief tributaries. The Red River delta, c.75 mi (120 km) long and 75 mi wide, is the economic center of N Vietnam, whose chief port, Haiphong, is on the delta's north branch. Rice is the principal crop of the river valley; wheat, beans, rapeseed, corn, and subtropical crops are also grown. The Red River has an irregular flow and is subject to flooding, especially during the June–October high water period; dikes and canals protect the delta from floodwaters. A railroad and highway follow the Red River valley, an important transportation route linking China and Vietnam.


 
Wikipedia: Red River (Asia)
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There are also other rivers named Red River.
Red River

The Red River, between Honghe and Nansha in Yunnan Province, China
Chinese name
Traditional Chinese: 紅河
Simplified Chinese: 红河
Literal meaning: Red River
alternative Chinese name
Chinese: 元江
Literal meaning: Primary River
Vietnamese name
Vietnamese: Sông Hồng or
Hồng Hà or
Sông Cái or
Sông Nhị or
Nhị Hà
Hani name
Hani: Lalsa baqma
Red River and its tributaries.
Sunset over Red River, view from Long Bien Bridge, Hanoi, Vietnam

The Red River, also known as the Hong - Red, Song Cai, Song Ca - Mother River (Vietnamese), or Yuan River (Chinese), is a river that flows from southwestern China through northern Vietnam to the Gulf of Tonkin.

The Red River begins in China's Yunnan province in the mountains south of Dali. It flows generally southeastwardly, passing through Dai ethnic minority areas before leaving China through Yunnan's Honghe Autonomous Prefecture. It enters Vietnam at Lào Cai Province. Once reaching the lowlands near Viet Tri, the river and its distributaries spread out to form the Red River Delta. The Red River flows past the Vietnamese capital Hanoi before emptying into the Gulf of Tonkin. Tonkin is the former name of the northern provinces of Vietnam and thus the eponymous body of water receiving the main river of "Tonkin".

The reddish-brown heavily silt-laden water gives the river its name. The Red River is notorious for its violent floods with its seasonally wide volume fluctuations. The delta is a major agricultural area of Vietnam with vast area devoted to rice. The land is protected by an elaborate network of dykes and levees.

In the 19th century, the river was thought to be a lucrative trade route to China. It was the forced opening of the Red River to European commerce that prompted the wars between France and the Vietnamese court (1883-1886), culminating in the conquest of Vietnam.

The Black River and Lo River are the Red River's two chief tributaries.

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China

Vietnam



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Coordinates: 20°17′N 106°34′E / 20.283°N 106.567°E / 20.283; 106.567


 
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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2007. Published by Houghton Mifflin Company. All rights reserved.  Read more
Britannica Concise Encyclopedia. Britannica Concise Encyclopedia. © 2006 Encyclopædia Britannica, Inc. All rights reserved.  Read more
Columbia Encyclopedia. The Columbia Electronic Encyclopedia, Sixth Edition Copyright © 2003, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/  Read more
Wikipedia. This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Red River (Asia)" Read more

 

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