$item_news = xz_mysql_news('limit:20;tag_name:'.$tag_name.';tag_list:news_tag;page_is:true;page_id:newstag;page_p:'.$tag_page.';cache_name:default;cache_time:default;order:news_addtime;sort:desc'); $page_total = xz_page_count('newstag', 'totalpages');