This is an example page. It’s different from a blog post because it will stay in one place and will show up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It might say something like this:
Lighting poles made of steel
Lighting poles made of aluminium
Lighting poles made of fiberglass
As a new WordPress user, you should go to your dashboard to delete this page and create new pages for your content. Have fun!