panels的代碼應複製到哪兒？

使用panels後產生了一段代碼，請問應複製到哪兒？
$mini = new stdClass();
$mini->pid = 'new';
$mini->name = 'caivjigq';
$mini->category = '';
$mini->title = '分類';
$mini->contexts = array();
$mini->requiredcontexts = array();
$mini->relationships = array();
$display = new panels_display();
$display->did = 'new';
$display->layout = 'threecol_33_34_33';
$display->layout_settings = array();
$display->panel_settings = array();
$display->content = array();
$display->panels = array();
$mini->display = $display;