Which one is the index finger

Human limbs mainly have many branches. The upper limbs mainly have some fingers. The fingers are mainly the five branches of the human hand, mainly divided into thumb, index finger, middle finger and little finger. The length of fingers has high clinical significance. Dexterous hands are some signs of human evolution, especially the index finger and ring finger can predict a person's personality and behavioral characteristics, sexual orientation and susceptibility to disease, so some clinical significance of fingers is also relatively common.

Fingers are critical in some aspects of daily movement and in the treatment of some diseases. In daily life, many people are more concerned about which finger the index finger is. The index finger is also a part of the human body, mainly a part of the human body, that is, a finger between the thumb and the middle finger.

"Zuo Zhuan. Xuan Gong 4th Year": "Zi Gong's index finger moved."

Basic explanation [index finger]: a finger next to the thumb

Detailed explanation

One of Fan Chengda's poems "New Lychee" reads: "In the miasma of the lychee garden, I sell wine in Rongzhou and split the red wine. For five years, I have no place to eat. Why do I want to meet you in the east of the ten thousand valleys?"

Volume 6 of Suiyuan Poetry Talks Supplement quotes a poem by Ge Yunting of the Qing Dynasty: "My index finger is no longer able to smile, and the Huangtang wine bottle is empty."

Chapter 52 of "Records of the Eastern Zhou Dynasty" by Feng Menglong of the Ming Dynasty: "What is the index finger? The first finger is called the thumb, the third finger is called the middle finger, the fourth finger is called the ring finger, and the fifth finger is called the little finger. The second finger is usually used to take food, so it is called the index finger."

Volume 6 of Qing Hao Yixing's Zhengsuwen states: "The index finger is the salt-eating finger... The names of the five fingers of the hand are: macro-finger, index finger, thumb, ring finger, and little finger."

Chapter 3 of Hong Shen’s “Film and Drama Performance Techniques”: “When a person wants to point at something, he always uses his index finger.” See “Index Finger Movement”.

The above is which one the index finger is. The significance of the index finger is relatively important. It is the finger located between the thumb and the middle finger. It is shorter than the ring finger and is the most flexible and most commonly used finger of human beings. The name of the index finger mainly originated from some records in the Spring and Autumn Period. Wearing a ring on the index finger generally indicates being unmarried. Wearing a ring on the index finger of the right hand mainly indicates being single.