Automotive interior decoration involves altering the appearance of the car's interior surfaces such as the dashboard, floor, and door panels by adding, replacing fabrics, and placing accessories, to create a cozy and comfortable cabin environment. It primarily includes: genuine leather steering wheels (referring to car steering wheels wrapped in leather for decoration); car ceiling lining; door panel lining; side sill lining decoration; floor decoration; seat decoration; interior wooden decoration; dashboard decoration; car interior accessories decoration; sun visor makeup mirrors (sun visor makeup mirrors are makeup mirrors installed inside the sun visors in front of the driver and front passenger seats).