The Huang He (Yellow River) is about 3000 miles long. It also floods each year. The banks along the Huang He River are low. Civilization in ancient China began settling along the Yellow River about 5000 years ago. These early people called all rivers in China by the nickname "The Great Sorrow". That is because each year during the flood season, all homes along the Huang He River were destroyed. Each year, the ancient Chinese had to rebuild their homes and their lives. Over time, people learned the techniques of flood control. The rich began to build their homes high above the river.
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