Why do so many cars stick a gecko on their car?

Now a lot of cars behind the butt paste a gecko, no practical significance, just for the sake of aesthetics. Most car owners are for the moral: gecko ~ gecko = gecko = avoid disaster, get the harmonic, to protect the meaning of peace.

The gecko, also known as Shougong, also known as the Dragon in traditional Chinese culture, good flying wall, folk as demonic, prosperous home and prosperity of the auspicious objects. With the wall climbing gecko, symbolizing the car has a strong adhesion.