60"FlyOverChina | Aerial tour of the 5,000-year-old Liangzhu Ruins

HANGZHOU, Dec. 2 (Xinhua) -- First discovered in 1936 in the lower reaches of China's longest river, the Yangtze, the Liangzhu ruins gained the world heritage status in 2019. So far, more than 350 sites of the Liangzhu Culture have been discovered, bearing witness to the existence of Chinese civilization over 5,000 years ago.