The Yalu is a big river. 
The Yalu is a long river. 
The river can get very cold. In winter, the water turns to ice. You can even walk across it on foot!
Many small islands sit in the water. There are about 205 islands. Some belong to China and some belong to North Korea.
People use the river for many things. They catch fish there. They also use the water to make power for lights and homes.
The Yalu River sits on the border of China and North Korea. It starts high up on Paektu Mountain. From there, it flows south and then north-west. Finally, it empties into Korea Bay. 
The river is very long. It gets water from many other rivers. Most of the river is not easy to sail on. In the winter, much of the river freezes. You can even walk across the ice on foot. 
There are about 205 islands in the river. A treaty in 1962 split these islands between the two countries. North Korea has 127 islands. China has 78 islands.
The river is useful to people. It provides fish to eat. It also makes power for lights and homes. One large dam is the Sup'ung Dam. It is one of the biggest dams in Asia. 
History has happened along these banks. During the Korean War, many bridges were destroyed. One bridge still stays. It is the Sino-Korean Friendship Bridge. 
The Yalu River is a very important river in Asia. It sits right on the border between China and North Korea. 

Many things give the river its names. In Chinese, Yalu means "duck-green." This name comes from an old book from the Tang dynasty. It says the water looked like the head of a mallard duck. The Korean name is Amnok. Some people think the name comes from the Manchu word "yalu ula." In Manchu, that word means the boundary between two countries. Other people think the name comes from two upper branches. These branches are called "Ap" and "Nok." 
History has happened along these river banks for a long time. Long ago, the Korean kingdom of Goguryeo rose to power here. The old capital of that kingdom was at the city of Ji'an. The river has been a place for many battles. These include the Battle of the Yalu River in 1894. There was also a battle in 1904 during the Russo-Japanese War. During the Korean War, many bridges across the river were destroyed. Only one bridge remains today. It is called the Sino-Korean Friendship Bridge. 
The river is a busy place for nature and people. There are about 205 islands in the water. A treaty in 1962 split these islands between the two nations. North Korea has 127 islands and China has 78 islands. The river gets water from many other rivers. These include the Ai and Hun rivers from China. It also gets water from the Changjin and Hochon rivers. The area where the river meets the sea is a special place for birds. 
People use the river in many helpful ways. It provides fish for people to eat. It is also used to move lumber from the forests. The river helps make electricity through big dams. The Sup'ung Dam is one of the largest in Asia. This dam has created a big lake called Sup'ung Lake. There is also the Unbong Dam and the Taipingwan Dam. These dams help create power for the region. 
The Yalu River, also known as the Amnok River, is a major waterway in Asia. It serves as a natural international border between China and North Korea. Together with the Tumen River and part of Paektu Mountain, it marks the boundary between these two nations. The river valley has been a significant site for military conflicts for many centuries. Today, it remains a vital geographic and political feature of the region. 
Many different names describe this river, reflecting its long history. The Chinese name, Yalu, means "duck-green." This name was recorded during the Tang dynasty. An 8th-century text called the Tongdian says the water resembled the color of a mallard's head. The Korean name, Amnok, is a Sino-Korean reading of the same name. Some scholars believe the name comes from the Manchu phrase "yalu ula." In the Manchu language, this means "the boundary between two countries." Another theory suggests the name combines its two upper branches, called "Ap" and "Nok." 
The river follows a complex path through the landscape. It begins at a high elevation on Paektu Mountain. From there, the water flows south toward the city of Hyesan. The river then sweeps northwest toward Linjiang. Eventually, it turns south again to empty into Korea Bay. This mouth is located between Dandong in China and Sinuiju in North Korea. The river is very long and receives water from many tributaries. These include the Ai and Hun rivers from China. It also receives water from the Changjin, Hochon, and Togro rivers from Korea. 
Geography also defines the political division of the river. There are approximately 205 islands located within the Yalu. In 1962, a border treaty divided these islands based on the ethnic groups living there. North Korea possesses 127 of these islands. China possesses 78 of these islands. Because of these specific division criteria, some islands like Hwanggumpyong Island sit right next to the Chinese side. The river's depth changes as it moves toward the sea. It is shallow near Hyesan but becomes much deeper near the Yellow Sea. The estuary is a protected area known as the Amrok River estuary Important Bird Area. 
History has frequently unfolded along these banks. The river basin was the home of the ancient Korean kingdom of Goguryeo. The former capital of Goguryeo was located at the city of Ji'an. The river has also been a site of major military battles. These include the Battle of the Yalu River in 1894 and a battle in 1904. During the Korean War, the river became a major focal point. As United Nations troops approached the river, China intervened in the conflict. Most bridges across the river were destroyed during the fighting. Only the Sino-Korean Friendship Bridge remains today.
During the Korean War, the area around the western end of the river was famous. It earned the nickname "MiG Alley." This name refers to the MiG-15 fighter planes used by North Korean, Chinese, and Soviet forces. These planes fought for air supremacy over North Korea. The war also inspired the Chinese military anthem, "The Chinese People's Volunteers Army Song." This song mentions the Yalu River to help boost morale.
Today, the Yalu River is essential for the local economy. It is used for hydroelectric power through several large dams. The Sup'ung Dam is one of the largest hydroelectric dams in Asia. This dam has created an artificial body of water called Supung Lake. Other important dams include the Unbong Dam and the Taipingwan Dam. The river also helps transport lumber from the nearby forests. Local populations also rely on the river for fish. While the river is not easily navigable for most of its length, it remains a central part of life for the people in Jilin, Liaoning, North Pyongan, Chagang, and Ryanggang. 
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