@javadth Calmly please. Andrew's just trying to understand what the problem is and is honestly trying to assist you. Your description of the problem has not been very concise.
That theme you are using seems to have hard coded place holders for the navigation menu on top. Normally you would just go to Appearance -> Menus in your WordPress dashboard and create the menu you actually want.
That's a guess on my part because you are using a commercial theme.
We do not have access (nor want access) to those themes and only provide support here for core WordPress and themes and plugins from the WordPress repository located here.
When you purchased that theme part of what you paid for was support from that theme author. Please contact the theme author on how to modify those links.