If you are not at ease, you can ask the original author for permission.
But it doesn't seem to matter if you don't know the original author? After all, this is not infringement.
Can I use the illustration of station P as my head? Will it involve copyright? If there is no authorization, it is a bit unkind to do so, but if it is not used for commercial purposes, there is no problem. Even if the original author finds out, he will only scold you a few words at most, and there is nothing he can do about it. If you don't want to feel uncomfortable, ask the author what he means. As long as you ask sincerely, I think I won't disagree.
How to design the background of illustration head? 1, the design of illustration head. First of all, we must decide its style, design the avatar according to our avatar name. Different styles of fonts are different, and find the material according to our own design inspiration. The illustration head should be simple (like Xiaomi's), and some styles should be simple. First of all, the design of illustration head is based on the style of our shop. We must first determine the positioning of this brand, aiming at the head of technology, fashion and food. After determining the style, we downloaded a plug-in to make the avatar. We chose a simple and colorful avatar. 2. Then we illustrated a small triangle on the top of our head, and we chose a simple animal image as our main picture, so that the effect is less monotonous and more interesting. 3. Next, we will put the avatar text in the middle of the picture to make the avatar look more energetic and temperament.