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The position of the posterior bone in the back of the head.

Anti-bone is the occipital bone in physiology. Most people's occipital bones are relatively flat, and there is nothing special on the surface. However, some people have a particularly prominent occipital bone, which is very obvious from the side. These people are regarded as "anti-bones". So the so-called "anti-bone" is just that the occipital bone is relatively developed.

The shape of a person's skull is basically the same as the number of bone fragments. No one has a long skull on the back of his head or a different skull. The back of the head is just a conceptual thing, and there is no substantive object to speak of.

Extended data:

Anti-bone, as the name implies, is ingratitude, bite the hand that feeds you. In physiognomy, there is a kind of physiognomy called anti-bone. There are two main types of anti-bones, one in the back of the head and the other in the forehead.

In fact, in the back of the head, we are what we often call occipital bones, which are slightly prominent bones in the back of the head; There is also a particularly prominent forehead. Here, please pay attention to a few words that stand out. Not all protruding foreheads are called anti-bones.

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