Huai River

The Huai River is a major river in eastern China, roughly 1,000 kilometers long, flowing through Henan, Anhui, and Jiangsu provinces before joining the Yangtze River. It plays a vital role in regional agriculture, transportation, and water supply. Historically, it has served as a natural boundary and has influenced local culture and development. The river's basin is prone to flooding, which has led to extensive infrastructure projects, such as dikes and reservoirs, to manage water flow. Overall, the Huai River is an important geographical feature that supports the livelihoods and ecosystems of northern China's densely populated areas.