"According to daily Post report, horsepower of psychologist of nerve of Lai Du university this Ka Keleite (Mariska Kret) domestic research group discovery, need to glance only congener hip, they can find out a friend, identify person face like the mankind accurate in that way.

According to daily Post report, ke Lei of · of Si Ka of horsepower of psychologist of nerve of Lai Du university is special (the research group discovery that Mariska Kret) guides, need to glance only congener hip, they can find out a friend, identify person face like the mankind accurate in that way. Can act as with respect to face resembling a person social message center in that way, chimpanzee is social message center with hip. Through observing hip, chimpanzee can obtain the clew of appeal and healthy respect.

In fact, mankind of no less than identifies through facial ministry with one one's heart, black burgeoning hip identifies way very effective also. Researcher says, to the mankind, facial ministry is very important, all and facial feature apt is optimal arrangement, be helpful for communicating. The significance that human face ministry identifies basically passes “ face ministry to invert effect ” body comes out now, the mankind can identify the face of someone else more quickly, more efficiently.

Put in similar phenomenon likewise on chimpanzee body. Researcher thinks, this may be hair of human face ministry degrades, female is simian kind of coxal glabrous is best explanation. They say, in my evolution process, person face needs to increase outstanding, red lip, Hei Mei and smooth skin, the face that lets the mankind is more outstanding. Pass evolution, human female still is obtained relative to bigger breast, the coxal evolution of this and chimpanzee is very similar.

In addition, spirit is long kind the eye can distinguish well a red, because red is representing rich mood, for instance indignant, bashful or arouse sexual desire to wait. This also can explain why the reason that the hip of female chimpanzee is red. Although this does not suit the mankind, but also can explain why the female likes to use lipstick or cosmetic to wait.