Hozon is a big word that means taking good care of something so that it lasts a long time. Let's say you have a favorite toy, like a stuffed animal or a game. If you want to keep playing with it for a long time, you need to take good care of it. That means keeping it clean, not throwing it around, and being careful with it.
Hozon is kind of like that, but for more important things like buildings and artwork. People who care about these things want to make sure they last a really long time, maybe even forever! They use special methods and materials to protect them and keep them in good condition.
For example, let's say there's an old temple in Japan that's been around for hundreds of years. People there really care about the temple and want to make sure it lasts for hundreds more years. So they use special techniques to repair the roof, paint the walls, and clean the floors. This is hozon!
Basically, hozon means taking really good care of things that are important to people, so they last a long time and can be enjoyed by many generations.