WordPress on external Website with use of qtranslate

Hello together!

I’m using WordPress for quite a while and am very happy with it’s usage. But now I’ve got a problem with running WordPress on an external Website. Here is my problem:

I use WordPress for my Blog in 3 languages (german, english and chinese) with the qTranslate plugin. In addition I run a autonomous Website without WordPress, simply by HTML. What I want to do now is showing the 3 last Posts from my Blog on the website’s welcome page.
This is the code I use for showing the Posts (I found in this board, thanks for that, it is fantastic!)

<?php
	#
	# Die Vollansicht des Blogeintrages
	#
	$c = 0;

    $args = array( 'numberposts' => 3, 'post_status'=>"publish",'post_type'=>"post",'orderby'=>"post_date");
    $postslist = get_posts( $args );

    foreach ($postslist as $post) : setup_postdata($post);
	$c++;
	if ($c == 1) { $class = 'style="top:0px;"'; }else{$class = '';}
	?>
           <div class="cn_content" <?php echo $class; ?>>
          <div class="cn_image"><img src="<?php echo catch_that_image(); ?>" title="<?php the_title(); ?>" height="172px" /></div>
           <div class="cn_articleContent">
           <h1><?php the_title(); ?></h1>

           <?php $strings = preg_split('/(\.|!|\?)\s/', strip_tags($post->post_content), 2, PREG_SPLIT_DELIM_CAPTURE);
			echo apply_filters('the_content', $strings[0] .  $strings[1]); ?>

            <p class="cn_date">vom <?php the_date('d. M. Y'); ?></p>
            </div>

            <div class="cn_button"><a class="orangeButton" href="<?php the_permalink(); ?>">Zum Artikel</a></div>

            </div>

<?php endforeach; ?>

The website itself is also in 3 languages via different pages ( e.g. pageDE.php, pageEN.php, pageCN.php ). What I want to do now is using 3 inquiries for each language. How can I tell WordPress or qTranslate, that I just want to have posts e.g. in german with the code shown above?!

Thanks for your help!
Regards from Germany