我想更详细一点（或你的起始代码），看看你把它放在哪里，或者你想如何使用它，但从我看来，你需要在迭代中添加一个计数器，然后使用模运算符：

示例查询如下所示：

$winnners_query = new WP_Query(array(
  \'post_type\' => \'post\',
  \'posts_per_page\' => \'10\',
));

if ($winnners_query->have_posts()) {
  $i=1;
  $section=1; //section counter
  $count = $winnners_query->found_posts;  //total post count
  echo \'<section class="side" data-role="side" id="section-section\'.$section.\'">\'; //adds first section (you need to add css to style)
  while ($winnners_query->have_posts()) {
    $winnners_query->the_post();
    echo \'<div class="content">\'.get_the_title().\'</div>\'; //adds content you need to add css styles
    if ( $count == $i) {
        //we\'re on the last post of the query.  Close section
        echo \'</section>\';
    } else {
      if ($i % 2) { //if iteration is even increase section count, close section and open a new one
        $section++;
        echo \'</section><section class="side" data-role="side" id="section-section\'.$section.\'">\';
      }
      $i++;
    } 
  }
  wp_reset_postdata();
}