Top 10 archaeological discoveries of 2020 in China unveiled (7)

The aerial photo show the layout of the Shuanghuaishu heritage site, Gongyi, central China’s Henan province. (Photo provided by Zhengzhou municipal institute of cultural relics and archaeology)

It is believed the highest-level residential complex formed around 5300 years ago along the middle and lower reaches of the Yellow River, filling a gap in the research of the origins of Chinese civilization.