What do digital designers in the studio need to learn?

Similar to what my friend said above! I have been doing photography for more than ten years! What I can only tell you is that PS is just a tool software. Whether digital design is good or not depends not only on the proficiency of tools, but also on personal precipitation ... This includes aesthetics, knowledge and personal creativity ... because there are too many planes now, and many people use tools well. Why are you better than them? Use your brain! Just like photographers, there are so many photographers, why only a few people like the top ten masters? I suggest you watch more aesthetic media besides training. Only when you have a wide range of knowledge will your brain have more ideas and creativity. Bless you! ! !