Sun Shu Ao
Sun Shu Ao (circa 630 BC-593 BC), surnamed Mi (芈姓), was a native of Yingdu, Chu during the Spring and Autumn Period (now Ji Nan Cheng, Jing City, Hubei Province). Spring and Autumn period of the state of Chu magistrate Yin. He was a famous person in the history of water management. More than 2,600 …