Xinhua Silk Road: E. China’s Laohuling Site Park opens to public, unveiling ancient hydrological system to the world

BEIJING, July 8, 2022 /PRNewswire/ — Laohuling Site Park located in Hangzhou, east China’s Zhejiang Province opened on Wednesday, presenting an ancient hydrological system to the world. The ancient dam is 140 meters long and 100-odd meters wide. It is an important part of the peripheral…