Elegance means beauty to the extreme and nobility to the extreme; Vulgarity refers to extreme popularization and extreme popularization.
However, the "custom" here is a very good custom in the world. It does not deliberately pursue the so-called "elegance", nor does it deliberately avoid being regarded as "secular". It just goes with the flow, melts into the sky, is spontaneous but not indulgent, and has a heart without a mind.
Such people and behaviors are very common, and they look very vulgar, but they are very special because of natural harmony, and even have the taste of "elegance". This is for "vulgarity and elegance"!
Extended data:
From the origin, the distinction between elegance and vulgarity is closely related to the distinction between "gentlemen" and "villains" in the pre-Qin period. Gentlemen and villains divide people's character, and the distinction between elegance and vulgarity lies in people's taste. Confucius is called a "villain" when he swears, and there is a famous saying that "a gentleman is righteous and a villain is profitable".
The distinction between elegance and vulgarity has initially involved "righteousness" and "benefit". Therefore, when discussing elegance and vulgarity in later generations, the attitude of righteousness and benefit has become a very important measure: those who value righteousness are elegant people; People who value profit are amateurs. Under the idea of agriculture-oriented, attaching importance to agriculture and neglecting commerce maintained its inertial position in feudal society. Therefore, since ancient times, commercial activities for profit have been considered vulgar.
Baidu Encyclopedia-The Difference between Elegance and Vulgarity