Archive Page Template Customization the_excerpt Tag

Recently I am redesigning a general WordPress Archive Template. The Template file for archive category or tag pages is archive.php if tag.php is not present.

changed the

<?php the_content( $more_link_text, $strip_teaser, $more_file ); ?>

to this code

<?php the_excerpt(); ?>

The display has become much more cleaner than before. Only The title and a excerpt of the main content is being displayed.