How to prevent yellowing of white paint?

I like the white car. The paint surface of the car is easy to yellow, especially the white car.It's nice to find ways to stop white cars from turning yellow.

1.Keep the car surface clean.Wash your car regularly, especially after rain.

2.Put the car in a place where there is no sunshine, such as an underground garage or a stereoscopic garage with a sunshade.If you don't drive for long periods of time, it's also necessary to put a car cover on the car.

Underground stereoscopic garage

3.Wax a car.It can not only prevent cars from turning yellow but also make cars look brighter and more beautiful

4.Film the car.If the car is hit or scratched, the entire car membrane must be torn off.

Film the car

That's the way I think, and what other ways do you have it? Let's talk to each other