要写一篇介绍长江的作文（用英语写），单词不限，谢谢了

Yangtze River Cruises

With 40 million years history of the life and 50,000 years history of human civilization, Yangtze River, a mother river of the Chinese people, brings up billions of Huaxia people.

The Yangtze River (Changjiang), over 6,300 kilometers (3.915 miles) long, is the largest and longest river in China and the third-longest in the world, next only to the Nile in northeast Africa and the Amazon in South America. The headwaters of the Yangtze River, situated at an elevation of about 16,000 feet, lies to the west of Geladandong Mountain, the principal peak of the Tanggula Mountain chain in the Qinghai-Tibetan Plateau, southwest of China. The river runs through Mt. Wu covering with frog, absorbing thousands of rivers, and finally reaches the Pacific. It passes by mountains, gorges, hills, plains, with changing scenes on different geographic shape. This extensive waterway cuts through the heart of China, marking the division of China into north and sou