出于某种原因，我们的大多数博客页面显示相同或非常相似的相关帖子，Im使用以下代码：

$tags = wp_get_post_tags($post->ID);

  if ($tags) {
  $tag_ids = array();

       foreach($tags as $individual_tag) $tag_ids[] = $individual_tag->term_id;
 shuffle($tag_ids);
  $args=array(
 \'tag__in\' => $tag_ids,
    \'post__not_in\' => array($post->ID),
  \'posts_per_page\'=>4, // Number of related posts to display.
  \'caller_get_posts\'=>1,
    \'post_type\' =>\'therapyspark\'
  );

  $my_query = new wp_query( $args );

  while( $my_query->have_posts() ) {

  $my_query->the_post();
  ?>

  <div class="relateddiv"><div class = "relatedimg">
    <a rel="external" class = "relatedlink" href="<?php the_permalink()?>"><?php the_post_thumbnail(array(150,100)); ?><br />
    </div><div class = "relatedtitle"><?php the_title(); ?></div>
    </a>
  </div>



  <?php}
  }
  $post = $orig_post;
  wp_reset_query();
  ?>