Special palmprint: palm rib?

Palm red circle in the circle of black is special here.It is within the normal grain suddenly have a small circle grain line direction turning to turn 90 degrees, forming a small circle of ellipse (see chart).This represents what mean?

Palm rib diagram

The rib for palm. Hide the first six.Is was six fingers, and hidden for some reason, not come up.Or your elders, six people, but did not pass on to you.

Perspective from the reading,Palm rib,The left hand, right hand.Rib on the left hand palm represent blessed, all goes well, good luck.Right hand palm has a rib on behalf of long life, healthy life.Available with either hand shows you are live long and proper, HeHeMeiMei all his life.