Which is better, 3d designer or ui?

Which is better, 3d designer or ui? In this society, ui design is very important for our work. If we don't know how to design ui, then we need to attend training. Before training, we must clearly understand what ui designers do and how to design ui. 1, the skills of ui designers. Designers' skills mainly include graphic design, interactive design and user testing/research, so we usually listen to the recruiter's advice when recruiting ui designers, so how to design? To be a qualified ui designer, you need to have a very strong writing skills, not just writing articles. Of course, some companies will ask you to write some code about your design, and you can follow suit. As I said before, it's natural. If you think you can't do it, you can now have two so-called code bases with other designers in the company.