我如何编辑magento的主页

Hello guys can please anyone suggest me how do i edit the black marked tabs in image through code,(the path for the code of this tabs)

First please check from where the content of the home is come from. you can you template path for it. if its comes from CMS Page you can edit form the admin CMS page. if its a comes from Static block you can change it from the CMS blocks in admin. and if its a hardcode in phtml file or any xyz.phtml file call in home then you have to edit that xyz.phtml file.