What changes are seasons, climate, popular colors and aesthetic concepts. Here, we need to cover sensitive and intelligent thinking to ensure the embodiment and innovation of the above points. Art needs constant innovation.
What remains unchanged is the basic structure of the human body, the size ratio, the approximate figure curve, and the basic dressing principles and functions. Then this can't be divorced from the overly fictional design in reality, so it needs a certain rational thinking regression.
Pure black and pure white will never be out of date. So how to design works with different styles on unchangeable solid color fabrics requires designers to think with their brains. They must consider many factors. In order to get people's love and attention. Here will include today's pop culture, open the attitude of pop culture. Nostalgia for good things. A reverence for the unknown. Wait a minute. . . Of course, it is a work career that combines many aspects of wisdom. So, as mentioned in the title. It is a humanities and social science. And natural science. I hope my answer will satisfy you. Thank you:)