How to pull over Blog From one site to another site in wordpress

Please add this code when you want to show blog

<?php

include_once(ABSPATH . WPINC . '/feed.php');

include_once(ABSPATH . WPINC . '/SimplePie.php');

$rss = fetch_feed('/category/blog/feed/');  // Add your Url which you want to pull over blog

if (!is_wp_error( $rss ) ) :

$maxitems = $rss->get_item_quantity(5);

$rss_items = $rss->get_items(0, $maxitems);

endif;

?>

<?php 

function get_first_image_url($html)

{

     if (preg_match('/<img.+?src="(.+?)"/', $html, $matches)) 

    {

        return $matches[1];

    }

}

?> 

<?php

function shorten($string, $length)

{

     $suffix = '&hellip;';

     $short_desc = trim(str_replace(array("r","n", "t"), ' ', strip_tags($string)));

     $desc = trim(substr($short_desc, 0, $length));

     $lastchar = substr($desc, -1, 1);

     if ($lastchar == '.' || $lastchar == '!' || $lastchar == '?') $suffix='';

     $desc .= $suffix;

     return $desc;

}

?>

<ul class="rss-items" id="wow-feed">

<?php

if ($maxitems == 0) echo '<li>No items.</li>';

else

foreach ( $rss_items as $item ) : ?>

<li class="item">

<span class="rss-image">

<?php echo '<img src="' .get_first_image_url($item->get_content()). '"/>'; ?>

</span>

<span class="data">

<h5><a href='<?php echo esc_url( $item->get_permalink() ); ?>' title='<?php echo esc_html( $item->get_title() ); ?>'> <?php echo esc_html( $item->get_title() ); ?></a></h5>

<span class="date-image">&nbsp;</span><small><?php echo $item->get_date('F Y'); ?> </small>

<span class="comment-image">&nbsp;</span><small><?php $comments = $item->get_item_tags('http://purl.org/rss/1.0/modules/slash/', 'comments');?><?php $number = $comments[0]['data']; ?>

<?php if ($number == '1'){ echo $number."&nbsp;". "Comment"; } else {echo $number. "&nbsp;"."Comments";}?></small>

<p><?php echo shorten($item-> get_description(),'150');?></p>

</span>

</li>

<?php endforeach; ?>

</ul>