Okay, so you know how sometimes we write things down and use special symbols to show what we mean? Well, chai is one of those symbols. It looks like an X inside a circle. But what does it mean?
Chai actually comes from a Hebrew word that means "life". So when people use the chai symbol, they are reminding themselves and others that life is really important. It's like a little reminder to appreciate life and be thankful for it.
Some people also believe that chai has special powers. They think that wearing or having a chai symbol can protect them from bad things happening. It's kind of like a lucky charm.
So overall, chai is a symbol that reminds us to value and appreciate life, and some people think it can bring good luck too.