How to correctly display posts related only to a certain taxonomy?

Question

Taxonomy

Hello!
I have a custom post type: Products. A cycle of these posts is displayed on the page-product.php page:

<?php $tovary = new WP_Query( array('post_type' => 'tovary', 'order' => 'DESC', 'nopaging' => 'TRUE') ); ?>
<?php if ($tovary->have_posts()) :  while ($tovary->have_posts()) : $tovary->the_post(); ?>
<section>
  <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
  <p><?php the_excerpt(); ?></p>
  <a href="<?php the_permalink(); ?>">Узнать подробнее</a>
</section>
<?php endwhile; ?>
<?php else: ?>
<p>Пока товаров нет</p>
<?php endif; ?>

There is also a taxonomy for it: Product categories. The Taxonomy.php template itself, outputs the following loop:

<?php $tovary = new WP_Query( array('post_type' => 'tovary', 'meta_key' => 'sort-post-course', 'orderby' => 'meta_value_num', 'order' => 'ASC', 'nopaging' => 'TRUE') ); ?>
<?php if ($tovary->have_posts()) :  while ($tovary->have_posts()) : $tovary->the_post(); ?>
<section>
  <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
  <p><?php the_excerpt(); ?></p>
  <a href="<?php the_permalink(); ?>">Узнать подробнее</a>
</section>
<?php endwhile; ?>
<?php else: ?>
<p>Пока товаров нет</p>
<?php endif; ?>

Created two headings in the taxonomy "Categories of goods", these are: "Face care" and "Body care". For them, I created separate records: "Face mask company 01" (published in the taxonomy section "Face care"), and the product record "Shower gel" (published in the taxonomy section "Body care"). But when I go to the "Face care" taxonomy section, I get ALL product records, even those that I put in this taxonomy section! Also with other headings-taxonomies! How to fix it? How to make it so that when switching to a separate taxonomy heading, only those product records that belong to this taxonomy heading are displayed. I would be very grateful if you help me!