The face in the locality
In a traditional society marriage was done within a nearby region.
As a result the faces of the people who lived in the same area were mixed each other and became locally distinctive.
By latitudinal classification, the natives of north have a lengthwise broad forehead, long face, no double eyelid, and a low and long nose, thin lips. But the natives of south and coastal area have a horizontally broad forehead, deep eyebrows, double eyelid with big eyes, big nostril.
The natives of west have small eyes, noses, mouth and teeth. And the whole face looks like flat, round.
computerized face by birth place