How to display category description on 1 page in drupal 7?

Question

Drupal

How to display category description on 1 page in drupal 7? I'm new to Drupal, which is why I'm asking this question. Is it also possible to display the contents of any tag using view?
Solution found:
<?php if (!isset($_GET['page'])) {
$category = taxonomy_term_load(arg(2));
echo "{$category->description}";
} ?>