This has a color matching, which highlights the sound and will also be more interesting and make the sound visual.

This one is actually the simplest plan made under the condition of stacking. The boss said that no leather, no CD lines, no metal, everything is cost-oriented and sweaty...

In fact, I think fast design is the consideration and struggle between designers and cost, but I think that designers with many years of experience can hardly compete, because what you need to face is cost, structure, and most importantly, the strange aesthetics of all kinds of dads, so designers have a strong heart and must be strong, ha ha ha ha.