<?php
$args = array(
'post_type' => 'xxx',
'post_status' => 'publish',
'posts_per_page' => '2',
'paged' => 1,
);
$query = new WP_Query( $args );
?>
<?php if ( $query->have_posts() ) : ?>
<?php while ( $query->have_posts() ) : $query->the_post(); ?>
<h2><?php the_title(); ?></h2>
<?php the_excerpt(); ?>
<?php endwhile; ?>
<?php endif; ?>