World's earliest dam system unveiled at Liangzhu ancient site(1/3)

Visitors view the peripheral water conservancy system at the Laohuling Ruins Park, or Tiger Ridge Ruins Park, the archaeological ruins of Liangzhu City in Hangzhou, east China's Zhejiang Province, July 6, 2022. (Photo: China News Service/Yang Shuhan)

The park opened to the public on Wednesday. The peripheral water conservancy system is the world's oldest examples of large-scale and formalized water management.

Visitors view the peripheral water conservancy system at the Laohuling Ruins Park, or Tiger Ridge Ruins Park, the archaeological ruins of Liangzhu City in Hangzhou, east China's Zhejiang Province, July 6, 2022. (Photo: China News Service/Yang Shuhan)

Visitors view the peripheral water conservancy system at the Laohuling Ruins Park, or Tiger Ridge Ruins Park, the archaeological ruins of Liangzhu City in Hangzhou, east China's Zhejiang Province, July 6, 2022. (Photo: China News Service/Yang Shuhan)