zw-1988.com

<?php echo get_post_meta($post->ID, "mood", $single = true); ?>

<?php $books = get_post_meta($post->ID,"books", $single = false); ?>
<p>参考书籍：</p>
<ul>
<?php foreach( $books as $book ) {
    echo "<li>".$book."</li>";
}?>
</ul>