我一直在尝试利用PHP摘录函数从她最近的博客文章中调用main landing page 无济于事。有什么想法吗?
<div id="home_news" class="prefix_9 grid_3">
<div id="newsbox" style="display: block;">
<div id="news">
<h2>Welcome</h2>
<div id="news_content">Welcome to the... .check back shortly for a new selection of oil paintings, latest prints and greeting cards</a>.
<?php
$my_query = new WP_Query(\'category_name=blog&posts_per_page=1\');
while ($my_query->have_posts()) : $my_query->the_post();
$do_not_duplicate = $post->505;
the_excerpt();
endwhile; ?>
</div>
</div>
</div>
</div>