Introduction to the Xiangquan River: The Xiangquan River, also known as Langqin Zangbo, is the upper reaches of the Sutlej River, the largest tributary of the Indus River, and the most important river in the Ali region of the Tibet Autonomous Region. It originates from the foot of Mount Kailash and is formed by 18 large and small rivers. It flows west from the source to Menshi, crosses Aila Riju, passes through Zada and Shipuqi, crosses the Himalayas, and flows into the Indus River. It has a total length of 450 kilometers and a drainage area of 22,760 square kilometers. The ancient Xiangquan River is Zada's mother river. She gave birth to Zada's life with her sweet milk. Xiangquan River carries the aura of the sacred mountain and holds a heavy historical picture. It flows day and night, rushing westward, crossing the soil forest, crossing the Himalayas, and flowing into the sea.