Spring and Autumn Period: Hangou
Warring States: Dujiangyan, Zhengguo Canal
Qin: Lingqu
Han: Caoqu, Wuqu
p>Sui: Tongji Canal, Jiangnan River, Yongji Canal
Tang: Kaiyuan Xinhe
Song: Huimin River
Yuan: New Grand Canal
Ming: Huaibei New River
Qing: Haining Seawall