Controlling the Dragon

The Yellow River has long been viewed as a symbol of China's cultural and political development, its management traditionally held as a gauge of dynastic power. For centuries, the country's early rulers employed a defensive approach to the river by building dikes and diversion channels to protect fields and population centers from flooding. This situation changed dramatically after the Yuan (1260-1368) emperors constructed the Grand Canal, which linked the North China Plain and the capital at Be