"Wei" is a modern Chinese character with standardized secondary characters. It is pronounced as "Wei" in Mandarin, which was first seen in Oracle Bone Inscriptions in Shang Dynasty and belongs to pictophonetic characters. In Shuo Wen Jie Zi, the word "Wei" is interpreted as the opposite, the original meaning is violation, and its derivative meaning refers to the soft skin made of depilation, such as three unique skills (referring to hard study).
In daily application, the word Wei is often used as the abbreviation of "Weber", and a Weber is equal to 108 Maxwell. Wei is also used as a surname.
The word "Wei" first appeared in Oracle Bone Inscriptions in Shang Dynasty, which is a pictophonetic character. The image of two feet is opposite, which means to violate. Wei is the initial violation of the word.