Putting Pages on Wordpress site?

Hey all - have an aliexpress store site. I want to add articles to make it look like a high ranking site. I want to have them on the site but not really be visible to people. If i do not make the page visible - i.e. creating the page but having no link for it to click on the site. Would this help to increase my google rankings in any kind of way?

Thank you!

Why wouldn't you want your content to be seen by users? Google encourages user friendly sites and content.