On July 6, tourists visit the section site of the water conservancy system outside the ancient city of Liangzhu.

On the same day, the Laohuling Ruins Park in Hangzhou, Zhejiang Province was officially opened, and the world's earliest dyke system was presented to the public.

The peripheral water conservancy system of Liangzhu Ancient City is the earliest large-scale water conservancy system discovered so far in China, and the earliest flood-damping dam project discovered so far in the world.

Photo by Yang Shuhan issued by China News Agency


Release time: 2022-07-06 20:04:08 【Editor: Li Peiyun】