They inhabited the territory of modern China about three thousand years ago, writes the Daily Star. At the same time, scientists began a large-scale study of the region back in 2019. During this time, they managed to discover more than 500 different objects of gold, bronze, jade and ivory, belonging to a mysterious civilization.

According to scientists, its representatives could exist for up to a thousand years. But, oddly enough, there is no mention of it in any known historical sources. This may indicate that the history of China is much more complicated than is commonly believed.