Earth and tide, elegance and vulgarity are not static. If a person is asked to say what is "earth", "tide", "elegance" and "vulgarity", many people can't say why. Personally, I think "earth" and "tide", "elegance" and "vulgarity" are just like gossip at home, and they can be completely transformed into each other, just as the title says, "earth is the extreme tide, elegance is the extreme vulgarity."
Take clothing as an example. Clothing is a memory and a language. Count the development and changes of clothing for decades and feel "earth", "tide", "elegance" and "vulgarity"
In the early days of the founding of New China, Lenin's clothes, "Blagi" and "woolen clothes", as well as "rubber shoes" and "liberation shoes" with grass green canvas and rubber soles were basically mainstream clothes. In our opinion, this is very outdated. Now, it seems that it is a dress that has fallen to the dregs, but at that time, it was a mainstream. Since the reform and opening up, the clothing industry has shown the characteristics of diverse styles, gorgeous colors and continuous innovation.