使用方法：
1、Upload the folder WPRP to the /wp-content/plugins/ directory
2、Activate the plugin through the 'Plugins' menu in WordPress
3、将这段代码 <?php wp_related_posts(); ?> 放到你的模板里面（wp-content/themes/主题名字/single.php）里面
4、Navigate to Manage > Option > WordPress Related Posts to configure plugin output.
下载地址：
http://wordpress.org/extend/plugins/wordpress-23-related-posts-plugin/installation/