CNN: DNA sequencing opens the first batch of American ancestors in the secret of osteotropic stone in Yunnan in China

China Well -off Network, July 15th. Based on a new study, DNA sequencing solves the mystery of human fossils found in a cave in China, which reveals the source of the first batch of Americans.

The skull and thigh bone are found in the Malu Cave in Yunnan, China

CNN reported that in 1989, a thigh bone and some skull were found in a cave in Yunnan Province, southwest of China.

In 2008, the radioactive carbon testing year of the foundation of fossils showed that they had a history of about 14,000 years -this meant that they came from a period of migration in many places in the world.

However, the primitive characteristics of these bones are puzzled by scientists, and they question what human species these fossils belong to.

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