The Yangtze River, also known as the Chang Jiang, is the longest river in Asia and the third longest in the world, stretching about 6,300 kilometers (3,917 miles). It flows through China, starting from the Tibetan Plateau and emptying into the East China Sea. The river is vital for transportation, agriculture, and hydroelectric power, with the famous Three Gorges Dam being one of its key features. The Yangtze basin is home to diverse ecosystems and numerous cities, including Shanghai and Wuhan. It supports a wide range of wildlife, including the endangered Yangtze giant softshell turtle. The river has significant cultural and historical importance, influencing the development of Chinese civilization for thousands of years.