其实在你的single-event.php 内容循环中的文件。将此循环添加到您希望扬声器信息显示的位置。

$event_title = get_the_title(); // This is the title of the current single event page we are on.
$args = array(
  \'meta_key\'        => \'event_name\', // the name of your custom field
  \'meta_value\'      => $event_title,
  \'post_type\'       => \'speakers\',

);

$speakers_query = new WP_Query( $args );

if( $speakers_query->have_posts() ) :

  echo \'<ul>\'; // start your section here

  while( $speakers_query->have_posts() ) : $speakers_query->the_post();

    // echo your speaker content here like name, images, etc.
    echo \'<li>\' . get_the_title() . \'</li>\';

  endwhile;

  echo \'</ul>\'; // end your section here
  wp_reset_postdata();

endif;