Mystery of Shang Dynasty, Are Indians Immigrants from China?

There are three theories about the origin of Native Americans:

First, most scholars believe that American Indians arrived in Alaska in batches from Siberia through the Bering Strait about 25,400 years ago, and gradually migrated southward, reaching the southernmost tip of America and spreading all over the Americas.

Second, recent research shows that many ancient bones have been found in South America and Central America. These bones are older than the oldest bones found in North America, and their physique is more similar to that of Javanese in Southeast Asia. Therefore, some people think that the earliest aborigines may have arrived in Central and South America from Southeast Asia through different sea routes in the South Pacific, and then spread all over the country.

Third, this is also a popular saying. Based on the above two statements, it is considered that the aborigines in North America and some Central and South America are descendants of North Asian residents who migrated to America through the Bering Strait Continental Bridge, while other aborigines in Central and South America may be descendants of Malays who migrated from Pacific islands.