Some experts also pointed out that the diving physiology of human beings is quite excellent. In the ancient place where ape people lived, people found a famous historic site: Prehistoric Beizhong. The mound is a pile of shells, which is the evidence that prehistoric people ate shellfish. In 1983, British scientists Elmer and Gordon studied the ancient tombs in TANLA, Amata and other places where Homo erectus was found. They found that these tombs are all kinds of deep-sea life, such as tree, mussel and so on. We have to master the technique of breath holding diving to collect these shellfish. Obviously, these apes have excellent diving skills, which is unique in primates. Humans are born divers, and they spend much more time in breathless diving than other land creatures. When diving, human body will produce a diving reaction: muscle contraction, decreased blood flow of systemic arteries, apnea, and slow heartbeat. This kind of reaction is very similar to that of diving of aquatic animals such as seals and diving ducks. The diving response is not conditioned, but controlled by the brain's superior center. This kind of control also controls breath consciously. The precise control and regulation of breath is the basis of human language development. Without the ability of controlling breath formed in the stage of ape, it is impossible for human beings to develop such a complex vocal method.
三是人类由天外起源。
The third is the origin of human beings.
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