The longest river in Asia is the Yangtze River, also known as the Chang Jiang. Stretching approximately 6,300 kilometers (about 3,917 miles), it runs through various provinces in China before emptying into the East China Sea. The Yangtze plays a vital role in the country's economy, serving as a major transportation route and source of water for agriculture and industry. It is also home to important cultural and historical landmarks, such as the Three Gorges Dam, one of the world's largest hydroelectric power stations. The river supports diverse ecosystems and is vital for local communities.