China Naming Network - Auspicious day query - Names of famous water conservancy projects in ancient dynasties in China, just name one or two in each dynasty.

Names of famous water conservancy projects in ancient dynasties in China, just name one or two in each dynasty.

Spring and Autumn Period: Han Gou

Warring States Period: Dujiangyan, Zheng Guoqu

Qin: Lingqu

Han: Caoqu and.

Sui: Tongji Canal, Jiangnan River and Yongji Canal.

Tang: Kaiyuan Xinhe

Song: Huimin River

Yuan: New Grand Canal

Ming: Huaibei New River

Qing Dynasty: Haining seawall

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