There are common phrases.

1. Black neck: refers to a country bumpkin and a country bumpkin, which is derogatory;

2. Hard neck: stubborn, stubborn and unyielding. The word "stiff neck" is said to have originated from "stiff neck magistrate" Dong Xuan, who has a stiff neck and refuses to bow his head. According to legend, Liu Xiu, the sister of Guangwu Emperor, and the servant of Princess Huyang killed someone in a very high position and got the protection of Princess Huyang. Dong Xuan stopped Princess Populus euphratica's car, let the slave get off and killed him. The princess begged Liu Xiu, who asked him to kowtow and apologize to the princess. Dong Xuan refused to bow. Liu Xiu was forced to press it, but he couldn't make it bow.

Nose-nose brother; Nose.-nostril. Why is the nose called "Brother Nose" in the vernacular? Baidu found that the original word of "nose" is "zi" and its pronunciation is similar. There is something in Shuo Wen Jie Zi: Zi, reading is like nose. Later, "Zi" gradually became the first person pronoun. In order to refer to the nose, the phonetic symbol "Mo" was added under the word "Zi", and the word "nose" appeared. From then on, the words "zi" and "nose" were separated. There is also a saying in Shuo Wen Jie Zi that "the first child has a nose". Is to call the first son "nose". The word "nose" here means "first", "first" or "beginning", so there is the word "originator". The first born son is a "brother", so there is a vernacular saying of "Brother Nose".