Pinch your fingers and count the chicken feathers. What are the last words?

"Finger counting" is mostly used by fortune tellers. "Counting with your fingers" seems mysterious. In fact, this is just a way to calculate the heavenly stems and earthly branches: the cooperation between the Ten Heavenly Stems and the Twelve Earthly Stems generally requires paper and pencil, but the ancients rarely had the opportunity to use paper and pencil when calculating numerology. So just divide your fingers into three sections and fix them for ten days. When they coincide with the twelve earthly branches, you need to read the earthly branches according to your knuckles, so you can quickly calculate the heavenly stems and earthly branches of the year and month, and you can get it when you pinch your fingers.