The beauty of human appearance comes from men and women, and beauty seems to be a better definition. The universal standard is facial symmetry, because this kind of situation is rare. However, there is a certain degree of symmetry. Absolute symmetry, either CG diagram or plastic face, looks unnatural.
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First, the beauty of melody:
There is no advanced music, and there is no local music. These key attributes are determined by different class preferences. Classical music originated from European court chamber music, and everyone thinks it is classical and elegant. On the other hand, the music in the square dance is deeply loved by the aunts who can't keep up with the times, and everyone feels depressed. Criticism and contempt based on this situation are completely meaningless.
Second, the aesthetic feeling of painting:
Another factor in the aesthetic evolution of painting is determined by the art market. What affects this market is a bunch of old masters of art appreciation. The old mage thinks it's beautiful and the painting can be auctioned. The auction routine of works of art is: as long as the paintings can be sold continuously, they will only become more and more expensive and will never be reduced in price. This routine is not only suitable for painting, but also for bracelets, porcelain and antiques.