1938 Yellow River flood - AbsoluteAstronomy.com

The 1938 Yellow River
Yellow River
The Yellow River or Huang He, formerly known as the Hwang Ho, is the second-longest river in China and the sixth-longest in the world at the estimated length of . Originating in the Bayan Har Mountains in Qinghai Province in western China, it flows through nine provinces of China and empties into...

flood was a flood created by the Nationalist Government in central China

China

Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

during the early stage of the Second Sino-Japanese War

Second Sino-Japanese War

The Second Sino-Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan. From 1937 to 1941, China fought Japan with some economic help from Germany , the Soviet Union and the United States...

in an attempt to halt the rapid advance of the Japanese forces. It has been called the "largest act of environmental warfare in history."

The strategic decision and the flood

Following the onset of the Second Chinese-Japanese War in 1937, the Imperial Japanese Army

Imperial Japanese Army

-Foundation:During the Meiji Restoration, the military forces loyal to the Emperor were samurai drawn primarily from the loyalist feudal domains of Satsuma and Chōshū...

marched rapidly into the heart of Chinese territory. By June 1938, the Japanese had control of all of North China

North China

thumb|250px|Northern [[People's Republic of China]] region.Northern China or North China is a geographical region of China. The heartland of North China is the North China Plain....

. On June 6, they captured Kaifeng

Kaifeng

Kaifeng , known previously by several names , is a prefecture-level city in east-central Henan province, Central China. Nearly 5 million people live in the metropolitan area...

, the capital of Henan

Henan

Henan , is a province of the People's Republic of China, located in the central part of the country. Its one-character abbreviation is "豫" , named after Yuzhou , a Han Dynasty state that included parts of Henan...

, and threatened to take over Zhengzhou

Zhengzhou

Zhengzhou , is the capital and largest city of Henan province in north-central China. A prefecture-level city, it also serves as the political, economic, technological, and educational centre of the province, as well as a major transportation hub for Central China...

. Zhengzhou was the junction of the arterial Pinghan and Longhai Railways, and Japanese success would have directly endangered the major cities of Wuhan

Wuhan

Wuhan is the capital of Hubei province, People's Republic of China, and is the most populous city in Central China. It lies at the east of the Jianghan Plain, and the intersection of the middle reaches of the Yangtze and Han rivers...

and Xi'an

Xi'an

Xi'an is the capital of the Shaanxi province, and a sub-provincial city in the People's Republic of China. One of the oldest cities in China, with more than 3,100 years of history, the city was known as Chang'an before the Ming Dynasty...

.

To stop further Japanese advances into the western and southern part China, Chiang Kai-shek

Chiang Kai-shek

Chiang Kai-shek was a political and military leader of 20th century China. He is known as Jiǎng Jièshí or Jiǎng Zhōngzhèng in Mandarin....

, at the suggestion of Chen Guofu

Chen Guofu

Chen Guofu, or Chen Kuo-fu , was a Chinese politician in the Republic of China. He was born in Wuxing, Zhejiang, China . Chen Guofu joined the Tongmenghui in 1911. He participated in both the revolution against the Qing dynasty and the "second revolution" against Yuan Shikai...

, determined to open up the dikes on the Yellow River

Yellow River

The Yellow River or Huang He, formerly known as the Hwang Ho, is the second-longest river in China and the sixth-longest in the world at the estimated length of . Originating in the Bayan Har Mountains in Qinghai Province in western China, it flows through nine provinces of China and empties into...

near Zhengzhou. The original plan was to destroy the dike at Zhaokou, but due to difficulties at that location the dike was destroyed on June 5 and June 7 at Huayuankou

Huayuankou

Huayuankou is a town in Huiji District, used to be a ferry of the Yellow River in Zhengzhou, Henan, China.It has an area of 39 square kilometers and a population of 15,000....

, on the south bank. Waters flooded into Henan, Anhui

Anhui

Anhui is a province in the People's Republic of China. Located in eastern China across the basins of the Yangtze River and the Huai River, it borders Jiangsu to the east, Zhejiang to the southeast, Jiangxi to the south, Hubei to the southwest, Henan to the northwest, and Shandong for a tiny...

, and Jiangsu

Jiangsu

' is a province of the People's Republic of China, located along the east coast of the country. The name comes from jiang, short for the city of Jiangning , and su, for the city of Suzhou. The abbreviation for this province is "苏" , the second character of its name...

. The floods covered and destroyed thousands of square kilometers of farmland and shifted the mouth of the Yellow River hundreds of miles to the south. Thousands of villages were inundated or destroyed and several million villagers driven from their homes and made refugees. An official Nationalist post-war commission estimated that 800,000 were drowned, which may be a low figure.

Controversy

The strategic value of the flood has been questioned. Japanese troops were out of its range, either to the north and east or to the south. Their advance on Zhengzhou was halted, but they took Wuhan in October by attacking from a different direction. The Japanese did not occupy much of Henan until late in the war and their hold on Anhui and Jiangsu remained tenuous. Most of the towns and transport lines in the areas which were flooded had already been captured by the Japanese; after the flood they could not consolidate their control over the area, and large parts of it became guerrilla areas. The number of casualties in the flood remains disputed and estimates have been revised by the Chinese government and other researchers in the decades after the event.

Aftermath

The dikes were rebuilt in 1946 and 1947 and Yellow River returned to its pre-1938 course.

The strategic decision and the flood

Controversy

Aftermath

See also

Sources and further reading