There are 3 nodes on fingers:
1. node (close to fingertip) shows skills and intelligence. (organ: head)
2. node (in the middle) shows level of IQ, senses and desires. (organ: heart)
3. node (close to hand) shows managing skills. (organ: stomach)
If 1. node is long and strong : Powerful, proud and stubborn.
If 1. node is short : Unstable and mistrustful.
If 1. node is too short : A person who always obeys other people.
If 1. node is swollen : Stubborn and rudeness.
If 1. node has a sharp end : Poet, poetical sensitiveness.
If 1. node is conic : lots of skills (but not so good)
If 1. node is square : Practical and thinking management.
If end of the 1. node is wide and flat : Emotional management.
If 2. node is long and strong : Someone who loves justice, logical.
If 2. node is short : A person who always obeys other people.
If 1. and 2. nodes are equal : A thinking person.
If 1. node is short but 2. node is long : More logic than emotion.
If the bone (where the nail) is rounded and bump : Cruel, stubborn, sadist and aggressiveness.
If 3. node is bigger/longer than 1. and 2. nodes : Alcoholic or prostitute or homosexual.
Thin thumb : Trickster.
Tip : The person who hides his/her thumb into his/her hand is weak and coward.