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)
——————————————————————————————
Sharp middle finger : Quick understanding.

Angular (square) middle finger : Well disciplined, harshness and a person who never shuts his/her eyes to nothing.

If tip of the middle finger is wide, low and swollen : Seriousness.

Long middle finger : Suspicious and a person who doesn’t care his/her pleasures.

Wide middle finger : A person who likes money and materials.

If 1. node (where the nail) is long and wide : Cautious.

If 1. node (where the nail) is short : Gentle, quiet and a person who doesn’t care his/her pleasures.

If 1. node (where the nail) is thin and dry : Indeterminate, suspicious and a person who doesn’t care his/her pleasures.

If 2. node is long : Agriculture interest.

If 2. node is short : Inexperienced.

If 3. node is long : Impetuous and a person who doesn’t care his/her pleasures.

If 3. node is short : Thrifty.