That's just what the owner bought himself to beautify the car body. There is a car wash shop and a car repair shop. It looks very noble. Even elantra has it. Actually, it's not necessary Usually these are not good cars. I have never seen Mercedes-Benz, BMW or Cadillac (in fact, this thing is a logo that imitates Cadillac). This thing is only available in China, because people in China care too much about face.

I hope it helps you.