自定义Wordpress标题和导航栏到我自己的PHP包含

I have created a php website and and have included a blog within the site utilizing Wordpress blog. I am not very experienced with Wordpress at all, but I am trying to replace the header and nav bar with the one from the site so everything matches. I know that a Wordpress is database driven, but Im sure there has got to be a way to drop in a php include in there somewhere to do this correctly. Any assistance would be greatly appreciated. Thank you

Old question but will answer anyway: The template files you need to modify are in /yourblogfolder/wp-content/themes/yourtemplatefolder. Open header.php and replace the code between <header> and </header> with your header and nav code. Same for footer.php.